420173379

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{33757}}^1$

素因数の和:34227

約数の個数: 16

約数和(自身を含む): 623847840

約数和(自身を除く): 203674461

約数列:

[1, 3, 9, 27, 461, 1383, 4149, 12447, 33757, 101271, 303813, 911439, 15561977, 46685931, 140057793, 420173379]

約数ペア:

[(1, 420173379), (3, 140057793), (9, 46685931), (27, 15561977), (461, 911439), (1383, 303813), (4149, 101271), (12447, 33757)]