201549879

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5273}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 302769792

約数和(自身を除く): 101219913

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 4247, 5273, 12741, 15819, 38223, 47457, 163463, 490389, 722401, 1471167, 2167203, 6501609, 22394431, 67183293, 201549879]

約数ペア:

[(1, 201549879), (3, 67183293), (9, 22394431), (31, 6501609), (93, 2167203), (137, 1471167), (279, 722401), (411, 490389), (1233, 163463), (4247, 47457), (5273, 38223), (12741, 15819)]