157225419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2693}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 245154000

約数和(自身を除く): 87928581

約数列:

[1, 3, 9, 13, 39, 117, 499, 1497, 2693, 4491, 6487, 8079, 19461, 24237, 35009, 58383, 105027, 315081, 1343807, 4031421, 12094263, 17469491, 52408473, 157225419]

約数ペア:

[(1, 157225419), (3, 52408473), (9, 17469491), (13, 12094263), (39, 4031421), (117, 1343807), (499, 315081), (1497, 105027), (2693, 58383), (4491, 35009), (6487, 24237), (8079, 19461)]