520083999

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{42397}}^1$

素因数の和:42479

約数の個数: 24

約数和(自身を含む): 793690560

約数和(自身を除く): 273606561

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 42397, 127191, 381573, 1229513, 1992659, 3688539, 5977977, 11065617, 17933931, 57787111, 173361333, 520083999]

約数ペア:

[(1, 520083999), (3, 173361333), (9, 57787111), (29, 17933931), (47, 11065617), (87, 5977977), (141, 3688539), (261, 1992659), (423, 1229513), (1363, 381573), (4089, 127191), (12267, 42397)]