208732131

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 306240480

約数和(自身を除く): 97508349

約数列:

[1, 3, 9, 113, 167, 339, 501, 1017, 1229, 1503, 3687, 11061, 18871, 56613, 138877, 169839, 205243, 416631, 615729, 1249893, 1847187, 23192459, 69577377, 208732131]

約数ペア:

[(1, 208732131), (3, 69577377), (9, 23192459), (113, 1847187), (167, 1249893), (339, 615729), (501, 416631), (1017, 205243), (1229, 169839), (1503, 138877), (3687, 56613), (11061, 18871)]