378006507

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{108529}}^1$

素因数の和:108584

約数の個数: 20

約数和(自身を含む): 577813720

約数和(自身を除く): 199807213

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 108529, 325587, 976761, 2930283, 4666747, 8790849, 14000241, 42000723, 126002169, 378006507]

約数ペア:

[(1, 378006507), (3, 126002169), (9, 42000723), (27, 14000241), (43, 8790849), (81, 4666747), (129, 2930283), (387, 976761), (1161, 325587), (3483, 108529)]