1640358003

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1\times {\mathrm{9491}}^1$

素因数の和:10634

約数の個数: 16

約数和(自身を含む): 2230695936

約数和(自身を除く): 590337933

約数列:

[1, 3, 53, 159, 1087, 3261, 9491, 28473, 57611, 172833, 503023, 1509069, 10316717, 30950151, 546786001, 1640358003]

約数ペア:

[(1, 1640358003), (3, 546786001), (53, 30950151), (159, 10316717), (1087, 1509069), (3261, 503023), (9491, 172833), (28473, 57611)]