202016919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8081}}^1$

素因数の和:8738

約数の個数: 16

約数和(自身を含む): 290564064

約数和(自身を除く): 88547145

約数列:

[1, 3, 13, 39, 641, 1923, 8081, 8333, 24243, 24999, 105053, 315159, 5179921, 15539763, 67338973, 202016919]

約数ペア:

[(1, 202016919), (3, 67338973), (13, 15539763), (39, 5179921), (641, 315159), (1923, 105053), (8081, 24999), (8333, 24243)]