7528599

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 12196800

約数和(自身を除く): 4668201

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 241, 267, 351, 723, 801, 1157, 2169, 2403, 3133, 3471, 6507, 9399, 10413, 21449, 28197, 31239, 64347, 84591, 193041, 278837, 579123, 836511, 2509533, 7528599]

約数ペア:

[(1, 7528599), (3, 2509533), (9, 836511), (13, 579123), (27, 278837), (39, 193041), (89, 84591), (117, 64347), (241, 31239), (267, 28197), (351, 21449), (723, 10413), (801, 9399), (1157, 6507), (2169, 3471), (2403, 3133)]