177939969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 268323840

約数和(自身を除く): 90383871

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 899, 1479, 1581, 2697, 3881, 11643, 15283, 45849, 65977, 112549, 120311, 197931, 337647, 360933, 1913333, 2045287, 3489019, 5739999, 6135861, 10467057, 59313323, 177939969]

約数ペア:

[(1, 177939969), (3, 59313323), (17, 10467057), (29, 6135861), (31, 5739999), (51, 3489019), (87, 2045287), (93, 1913333), (493, 360933), (527, 337647), (899, 197931), (1479, 120311), (1581, 112549), (2697, 65977), (3881, 45849), (11643, 15283)]