137474289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1151}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 207747072

約数和(自身を除く): 70272783

約数列:

[1, 3, 9, 23, 69, 207, 577, 1151, 1731, 3453, 5193, 10359, 13271, 26473, 39813, 79419, 119439, 238257, 664127, 1992381, 5977143, 15274921, 45824763, 137474289]

約数ペア:

[(1, 137474289), (3, 45824763), (9, 15274921), (23, 5977143), (69, 1992381), (207, 664127), (577, 238257), (1151, 119439), (1731, 79419), (3453, 39813), (5193, 26473), (10359, 13271)]