75643731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 115723920

約数和(自身を除く): 40080189

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 2557, 3287, 7671, 9861, 23013, 29583, 48583, 145749, 437247, 442361, 1327083, 3981249, 8404859, 25214577, 75643731]

約数ペア:

[(1, 75643731), (3, 25214577), (9, 8404859), (19, 3981249), (57, 1327083), (171, 442361), (173, 437247), (519, 145749), (1557, 48583), (2557, 29583), (3287, 23013), (7671, 9861)]