1566003213

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{147583}}^1$

素因数の和:147726

約数の個数: 20

約数和(自身を含む): 2357211648

約数和(自身を除く): 791208435

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 147583, 442749, 1328247, 3984741, 11954223, 19333373, 58000119, 174000357, 522001071, 1566003213]

約数ペア:

[(1, 1566003213), (3, 522001071), (9, 174000357), (27, 58000119), (81, 19333373), (131, 11954223), (393, 3984741), (1179, 1328247), (3537, 442749), (10611, 147583)]