2100978

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 56

約数和(自身を含む): 5193936

約数和(自身を除く): 3092958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 131, 162, 198, 243, 262, 297, 393, 486, 594, 729, 786, 891, 1179, 1441, 1458, 1782, 2358, 2673, 2882, 3537, 4323, 5346, 7074, 8019, 8646, 10611, 12969, 16038, 21222, 25938, 31833, 38907, 63666, 77814, 95499, 116721, 190998, 233442, 350163, 700326, 1050489, 2100978]

約数ペア:

[(1, 2100978), (2, 1050489), (3, 700326), (6, 350163), (9, 233442), (11, 190998), (18, 116721), (22, 95499), (27, 77814), (33, 63666), (54, 38907), (66, 31833), (81, 25938), (99, 21222), (131, 16038), (162, 12969), (198, 10611), (243, 8646), (262, 8019), (297, 7074), (393, 5346), (486, 4323), (594, 3537), (729, 2882), (786, 2673), (891, 2358), (1179, 1782), (1441, 1458)]