4920772041

素因数分解:

$3^2\times {\mathrm{503}}^2\times {\mathrm{2161}}^1$

素因数の和:3173

約数の個数: 18

約数和(自身を含む): 7125236378

約数和(自身を除く): 2204464337

約数列:

[1, 3, 9, 503, 1509, 2161, 4527, 6483, 19449, 253009, 759027, 1086983, 2277081, 3260949, 9782847, 546752449, 1640257347, 4920772041]

約数ペア:

[(1, 4920772041), (3, 1640257347), (9, 546752449), (503, 9782847), (1509, 3260949), (2161, 2277081), (4527, 1086983), (6483, 759027), (19449, 253009)]