187620159

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 255508992

約数和(自身を除く): 67888833

約数列:

[1, 3, 53, 159, 487, 1461, 2423, 7269, 25811, 77433, 128419, 385257, 1180001, 3540003, 62540053, 187620159]

約数ペア:

[(1, 187620159), (3, 62540053), (53, 3540003), (159, 1180001), (487, 385257), (1461, 128419), (2423, 77433), (7269, 25811)]