156979347921

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{3137}}^1$

素因数の和:3453

約数の個数: 96

約数和(自身を含む): 260593377408

約数和(自身を除く): 103614029487

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 193, 243, 291, 297, 579, 873, 891, 1067, 1737, 2123, 2619, 2673, 3137, 3201, 5211, 6369, 7857, 9411, 9603, 15633, 18721, 19107, 23571, 28233, 28809, 34507, 46899, 56163, 57321, 84699, 86427, 103521, 168489, 171963, 205931, 254097, 259281, 304289, 310563, 505467, 515889, 605441, 617793, 762291, 912867, 931689, 1516401, 1816323, 1853379, 2738601, 2795067, 3347179, 4549203, 5448969, 5560137, 6659851, 8215803, 8385201, 10041537, 16346907, 16680411, 19979553, 24647409, 30124611, 49040721, 50041233, 58727777, 59938659, 73942227, 90373833, 147122163, 176183331, 179815977, 271121499, 528549993, 539447931, 646005547, 813364497, 1585649979, 1618343793, 1938016641, 4756949937, 5814049923, 14270849811, 17442149769, 52326449307, 156979347921]

約数ペア:

[(1, 156979347921), (3, 52326449307), (9, 17442149769), (11, 14270849811), (27, 5814049923), (33, 4756949937), (81, 1938016641), (97, 1618343793), (99, 1585649979), (193, 813364497), (243, 646005547), (291, 539447931), (297, 528549993), (579, 271121499), (873, 179815977), (891, 176183331), (1067, 147122163), (1737, 90373833), (2123, 73942227), (2619, 59938659), (2673, 58727777), (3137, 50041233), (3201, 49040721), (5211, 30124611), (6369, 24647409), (7857, 19979553), (9411, 16680411), (9603, 16346907), (15633, 10041537), (18721, 8385201), (19107, 8215803), (23571, 6659851), (28233, 5560137), (28809, 5448969), (34507, 4549203), (46899, 3347179), (56163, 2795067), (57321, 2738601), (84699, 1853379), (86427, 1816323), (103521, 1516401), (168489, 931689), (171963, 912867), (205931, 762291), (254097, 617793), (259281, 605441), (304289, 515889), (310563, 505467)]