201762279

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 312998400

約数和(自身を除く): 111236121

約数列:

[1, 3, 9, 23, 27, 69, 207, 569, 571, 621, 1707, 1713, 5121, 5139, 13087, 13133, 15363, 15417, 39261, 39399, 117783, 118197, 324899, 353349, 354591, 974697, 2924091, 7472677, 8772273, 22418031, 67254093, 201762279]

約数ペア:

[(1, 201762279), (3, 67254093), (9, 22418031), (23, 8772273), (27, 7472677), (69, 2924091), (207, 974697), (569, 354591), (571, 353349), (621, 324899), (1707, 118197), (1713, 117783), (5121, 39399), (5139, 39261), (13087, 15417), (13133, 15363)]