2015526969

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{7793}}^1$

素因数の和:7939

約数の個数: 40

約数和(自身を含む): 3138550272

約数和(自身を除く): 1123023303

約数列:

[1, 3, 9, 27, 31, 81, 93, 103, 279, 309, 837, 927, 2511, 2781, 3193, 7793, 8343, 9579, 23379, 28737, 70137, 86211, 210411, 241583, 258633, 631233, 724749, 802679, 2174247, 2408037, 6522741, 7224111, 19568223, 21672333, 24883049, 65016999, 74649147, 223947441, 671842323, 2015526969]

約数ペア:

[(1, 2015526969), (3, 671842323), (9, 223947441), (27, 74649147), (31, 65016999), (81, 24883049), (93, 21672333), (103, 19568223), (279, 7224111), (309, 6522741), (837, 2408037), (927, 2174247), (2511, 802679), (2781, 724749), (3193, 631233), (7793, 258633), (8343, 241583), (9579, 210411), (23379, 86211), (28737, 70137)]