248791059

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{4073}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 392766192

約数和(自身を除く): 143975133

約数列:

[1, 3, 9, 11, 33, 99, 617, 1851, 4073, 5553, 6787, 12219, 20361, 36657, 44803, 61083, 134409, 403227, 2513041, 7539123, 22617369, 27643451, 82930353, 248791059]

約数ペア:

[(1, 248791059), (3, 82930353), (9, 27643451), (11, 22617369), (33, 7539123), (99, 2513041), (617, 403227), (1851, 134409), (4073, 61083), (5553, 44803), (6787, 36657), (12219, 20361)]