4216941

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 20

約数和(自身を含む): 6388800

約数和(自身を除く): 2171859

約数列:

[1, 3, 9, 27, 79, 81, 237, 659, 711, 1977, 2133, 5931, 6399, 17793, 52061, 53379, 156183, 468549, 1405647, 4216941]

約数ペア:

[(1, 4216941), (3, 1405647), (9, 468549), (27, 156183), (79, 53379), (81, 52061), (237, 17793), (659, 6399), (711, 5931), (1977, 2133)]