402904917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{2713}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 603322200

約数和(自身を除く): 200417283

約数列:

[1, 3, 9, 29, 87, 261, 569, 1707, 2713, 5121, 8139, 16501, 24417, 49503, 78677, 148509, 236031, 708093, 1543697, 4631091, 13893273, 44767213, 134301639, 402904917]

約数ペア:

[(1, 402904917), (3, 134301639), (9, 44767213), (29, 13893273), (87, 4631091), (261, 1543697), (569, 708093), (1707, 236031), (2713, 148509), (5121, 78677), (8139, 49503), (16501, 24417)]