15668361

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 23662080

約数和(自身を除く): 7993719

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 631, 801, 1893, 2759, 5679, 8277, 19561, 24831, 56159, 58683, 168477, 176049, 505431, 1740929, 5222787, 15668361]

約数ペア:

[(1, 15668361), (3, 5222787), (9, 1740929), (31, 505431), (89, 176049), (93, 168477), (267, 58683), (279, 56159), (631, 24831), (801, 19561), (1893, 8277), (2759, 5679)]