4631529

素因数分解:

$3^1\times 7^4\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 20

約数和(自身を含む): 7215376

約数和(自身を除く): 2583847

約数列:

[1, 3, 7, 21, 49, 147, 343, 643, 1029, 1929, 2401, 4501, 7203, 13503, 31507, 94521, 220549, 661647, 1543843, 4631529]

約数ペア:

[(1, 4631529), (3, 1543843), (7, 661647), (21, 220549), (49, 94521), (147, 31507), (343, 13503), (643, 7203), (1029, 4501), (1929, 2401)]