1917203913

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{6029}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 2807929800

約数和(自身を除く): 890725887

約数列:

[1, 3, 9, 89, 267, 397, 801, 1191, 3573, 6029, 18087, 35333, 54261, 105999, 317997, 536581, 1609743, 2393513, 4829229, 7180539, 21541617, 213022657, 639067971, 1917203913]

約数ペア:

[(1, 1917203913), (3, 639067971), (9, 213022657), (89, 21541617), (267, 7180539), (397, 4829229), (801, 2393513), (1191, 1609743), (3573, 536581), (6029, 317997), (18087, 105999), (35333, 54261)]