208530867

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{2939}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 283086720

約数和(自身を除く): 74555853

約数列:

[1, 3, 67, 201, 353, 1059, 2939, 8817, 23651, 70953, 196913, 590739, 1037467, 3112401, 69510289, 208530867]

約数ペア:

[(1, 208530867), (3, 69510289), (67, 3112401), (201, 1037467), (353, 590739), (1059, 196913), (2939, 70953), (8817, 23651)]