2921562

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 7603200

約数和(自身を除く): 4681638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 131, 177, 189, 262, 354, 378, 393, 413, 531, 786, 826, 917, 1062, 1179, 1239, 1593, 1834, 2358, 2478, 2751, 3186, 3537, 3717, 5502, 7074, 7434, 7729, 8253, 11151, 15458, 16506, 22302, 23187, 24759, 46374, 49518, 54103, 69561, 108206, 139122, 162309, 208683, 324618, 417366, 486927, 973854, 1460781, 2921562]

約数ペア:

[(1, 2921562), (2, 1460781), (3, 973854), (6, 486927), (7, 417366), (9, 324618), (14, 208683), (18, 162309), (21, 139122), (27, 108206), (42, 69561), (54, 54103), (59, 49518), (63, 46374), (118, 24759), (126, 23187), (131, 22302), (177, 16506), (189, 15458), (262, 11151), (354, 8253), (378, 7729), (393, 7434), (413, 7074), (531, 5502), (786, 3717), (826, 3537), (917, 3186), (1062, 2751), (1179, 2478), (1239, 2358), (1593, 1834)]