1668702933

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{5407}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 2460077568

約数和(自身を除く): 791374635

約数列:

[1, 3, 9, 53, 159, 477, 647, 1941, 5407, 5823, 16221, 34291, 48663, 102873, 286571, 308619, 859713, 2579139, 3498329, 10494987, 31484961, 185411437, 556234311, 1668702933]

約数ペア:

[(1, 1668702933), (3, 556234311), (9, 185411437), (53, 31484961), (159, 10494987), (477, 3498329), (647, 2579139), (1941, 859713), (5407, 308619), (5823, 286571), (16221, 102873), (34291, 48663)]