9515163

素因数分解:

$3^1\times 7^4\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 20

約数和(自身を含む): 14811688

約数和(自身を除く): 5296525

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1321, 2401, 3963, 7203, 9247, 27741, 64729, 194187, 453103, 1359309, 3171721, 9515163]

約数ペア:

[(1, 9515163), (3, 3171721), (7, 1359309), (21, 453103), (49, 194187), (147, 64729), (343, 27741), (1029, 9247), (1321, 7203), (2401, 3963)]