7658937078021

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17257}}^1\times {\mathrm{116579}}^1$

素因数の和:133895

約数の個数: 40

約数和(自身を含む): 11685333813120

約数和(自身を除く): 4026396735099

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17257, 51771, 116579, 155313, 349737, 465939, 811079, 1049211, 1397817, 2433237, 3147633, 5479213, 7299711, 9442899, 16437639, 21899133, 49312917, 65697399, 147938751, 443816253, 2011803803, 6035411409, 18106234227, 54318702681, 94554778741, 162956108043, 283664336223, 850993008669, 2552979026007, 7658937078021]

約数ペア:

[(1, 7658937078021), (3, 2552979026007), (9, 850993008669), (27, 283664336223), (47, 162956108043), (81, 94554778741), (141, 54318702681), (423, 18106234227), (1269, 6035411409), (3807, 2011803803), (17257, 443816253), (51771, 147938751), (116579, 65697399), (155313, 49312917), (349737, 21899133), (465939, 16437639), (811079, 9442899), (1049211, 7299711), (1397817, 5479213), (2433237, 3147633)]