7919829

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 12136320

約数和(自身を除く): 4216491

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 423, 711, 1269, 2133, 3713, 6241, 11139, 18723, 33417, 56169, 100251, 168507, 293327, 879981, 2639943, 7919829]

約数ペア:

[(1, 7919829), (3, 2639943), (9, 879981), (27, 293327), (47, 168507), (79, 100251), (141, 56169), (237, 33417), (423, 18723), (711, 11139), (1269, 6241), (2133, 3713)]