75312069

素因数分解:

$3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{947}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 117150048

約数和(自身を除く): 41837979

約数列:

[1, 3, 7, 21, 49, 147, 541, 947, 1623, 2841, 3787, 6629, 11361, 19887, 26509, 46403, 79527, 139209, 512327, 1536981, 3586289, 10758867, 25104023, 75312069]

約数ペア:

[(1, 75312069), (3, 25104023), (7, 10758867), (21, 3586289), (49, 1536981), (147, 512327), (541, 139209), (947, 79527), (1623, 46403), (2841, 26509), (3787, 19887), (6629, 11361)]