381879681

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{13883}}^1$

素因数の和:14112

約数の個数: 16

約数和(自身を含む): 521816256

約数和(自身を除く): 139936575

約数列:

[1, 3, 53, 159, 173, 519, 9169, 13883, 27507, 41649, 735799, 2207397, 2401759, 7205277, 127293227, 381879681]

約数ペア:

[(1, 381879681), (3, 127293227), (53, 7205277), (159, 2401759), (173, 2207397), (519, 735799), (9169, 41649), (13883, 27507)]