83605809

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12101}}^1$

素因数の和:12165

約数の個数: 24

約数和(自身を含む): 132444288

約数和(自身を除く): 48838479

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 12101, 36303, 84707, 254121, 568747, 592949, 1706241, 1778847, 3981229, 11943687, 27868603, 83605809]

約数ペア:

[(1, 83605809), (3, 27868603), (7, 11943687), (21, 3981229), (47, 1778847), (49, 1706241), (141, 592949), (147, 568747), (329, 254121), (987, 84707), (2303, 36303), (6909, 12101)]