147935529

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33073}}^1$

素因数の和:33157

約数の個数: 24

約数和(自身を含む): 247658112

約数和(自身を除く): 99722583

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 33073, 99219, 231511, 297657, 694533, 2083599, 2348183, 7044549, 16437281, 21133647, 49311843, 147935529]

約数ペア:

[(1, 147935529), (3, 49311843), (7, 21133647), (9, 16437281), (21, 7044549), (63, 2348183), (71, 2083599), (213, 694533), (497, 297657), (639, 231511), (1491, 99219), (4473, 33073)]