69691653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 107032536

約数和(自身を除く): 37340883

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 1621, 2529, 4777, 4863, 14331, 14589, 27557, 42993, 82671, 248013, 455501, 1366503, 4099509, 7743517, 23230551, 69691653]

約数ペア:

[(1, 69691653), (3, 23230551), (9, 7743517), (17, 4099509), (51, 1366503), (153, 455501), (281, 248013), (843, 82671), (1621, 42993), (2529, 27557), (4777, 14589), (4863, 14331)]