9727965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 19514880

約数和(自身を除く): 9786915

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 241, 299, 345, 351, 585, 621, 723, 897, 1035, 1205, 1495, 1755, 2169, 2691, 3105, 3133, 3615, 4485, 5543, 6507, 8073, 9399, 10845, 13455, 15665, 16629, 27715, 28197, 32535, 40365, 46995, 49887, 72059, 83145, 84591, 140985, 149661, 216177, 249435, 360295, 422955, 648531, 748305, 1080885, 1945593, 3242655, 9727965]

約数ペア:

[(1, 9727965), (3, 3242655), (5, 1945593), (9, 1080885), (13, 748305), (15, 648531), (23, 422955), (27, 360295), (39, 249435), (45, 216177), (65, 149661), (69, 140985), (115, 84591), (117, 83145), (135, 72059), (195, 49887), (207, 46995), (241, 40365), (299, 32535), (345, 28197), (351, 27715), (585, 16629), (621, 15665), (723, 13455), (897, 10845), (1035, 9399), (1205, 8073), (1495, 6507), (1755, 5543), (2169, 4485), (2691, 3615), (3105, 3133)]