83780913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 125746560

約数和(自身を除く): 41965647

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 493, 629, 1073, 1479, 1531, 1887, 3219, 4593, 18241, 26027, 44399, 54723, 56647, 78081, 133197, 169941, 754783, 962999, 1642763, 2264349, 2888997, 4928289, 27926971, 83780913]

約数ペア:

[(1, 83780913), (3, 27926971), (17, 4928289), (29, 2888997), (37, 2264349), (51, 1642763), (87, 962999), (111, 754783), (493, 169941), (629, 133197), (1073, 78081), (1479, 56647), (1531, 54723), (1887, 44399), (3219, 26027), (4593, 18241)]