74974263

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{39233}}^1$

素因数の和:39263

約数の個数: 24

約数和(自身を含む): 125234928

約数和(自身を除く): 50260665

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 39233, 117699, 274631, 510029, 823893, 1530087, 1922417, 3570203, 5767251, 10710609, 24991421, 74974263]

約数ペア:

[(1, 74974263), (3, 24991421), (7, 10710609), (13, 5767251), (21, 3570203), (39, 1922417), (49, 1530087), (91, 823893), (147, 510029), (273, 274631), (637, 117699), (1911, 39233)]