68501277

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 110908980

約数和(自身を除く): 42407703

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 1553, 3393, 4659, 4901, 13977, 14703, 20189, 44109, 45037, 60567, 135111, 181701, 262457, 405333, 585481, 787371, 1756443, 2362113, 5269329, 7611253, 22833759, 68501277]

約数ペア:

[(1, 68501277), (3, 22833759), (9, 7611253), (13, 5269329), (29, 2362113), (39, 1756443), (87, 787371), (117, 585481), (169, 405333), (261, 262457), (377, 181701), (507, 135111), (1131, 60567), (1521, 45037), (1553, 44109), (3393, 20189), (4659, 14703), (4901, 13977)]