201122541

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{158489}}^1$

素因数の和:158545

約数の個数: 16

約数和(自身を含む): 304300800

約数和(自身を除く): 103178259

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 158489, 475467, 1426401, 4279203, 7448983, 22346949, 67040847, 201122541]

約数ペア:

[(1, 201122541), (3, 67040847), (9, 22346949), (27, 7448983), (47, 4279203), (141, 1426401), (423, 475467), (1269, 158489)]