1490735961

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16787}}^1$

素因数の和:16843

約数の個数: 64

約数和(自身を含む): 2707568640

約数和(自身を除く): 1216832679

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 207, 253, 297, 299, 351, 429, 621, 759, 897, 1287, 2277, 2691, 3289, 3861, 6831, 8073, 9867, 16787, 29601, 50361, 88803, 151083, 184657, 218231, 386101, 453249, 553971, 654693, 1158303, 1661913, 1964079, 2400541, 3474909, 4247111, 4985739, 5019313, 5892237, 7201623, 10424727, 12741333, 15057939, 21604869, 38223999, 45173817, 55212443, 64814607, 114671997, 135521451, 165637329, 496911987, 1490735961]

約数ペア:

[(1, 1490735961), (3, 496911987), (9, 165637329), (11, 135521451), (13, 114671997), (23, 64814607), (27, 55212443), (33, 45173817), (39, 38223999), (69, 21604869), (99, 15057939), (117, 12741333), (143, 10424727), (207, 7201623), (253, 5892237), (297, 5019313), (299, 4985739), (351, 4247111), (429, 3474909), (621, 2400541), (759, 1964079), (897, 1661913), (1287, 1158303), (2277, 654693), (2691, 553971), (3289, 453249), (3861, 386101), (6831, 218231), (8073, 184657), (9867, 151083), (16787, 88803), (29601, 50361)]