64694403

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 99207680

約数和(自身を除く): 34513277

約数列:

[1, 3, 9, 27, 43, 103, 129, 309, 387, 541, 927, 1161, 1623, 2781, 4429, 4869, 13287, 14607, 23263, 39861, 55723, 69789, 119583, 167169, 209367, 501507, 628101, 1504521, 2396089, 7188267, 21564801, 64694403]

約数ペア:

[(1, 64694403), (3, 21564801), (9, 7188267), (27, 2396089), (43, 1504521), (103, 628101), (129, 501507), (309, 209367), (387, 167169), (541, 119583), (927, 69789), (1161, 55723), (1623, 39861), (2781, 23263), (4429, 14607), (4869, 13287)]