204489355557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3989}}^1\times {\mathrm{7673}}^1$

素因数の和:11813

約数の個数: 32

約数和(自身を含む): 291005447040

約数和(自身を除く): 86516091483

約数列:

[1, 3, 17, 51, 131, 393, 2227, 3989, 6681, 7673, 11967, 23019, 67813, 130441, 203439, 391323, 522559, 1005163, 1567677, 3015489, 8883503, 17087771, 26650509, 30607597, 51263313, 91822791, 520329149, 1560987447, 4009595207, 12028785621, 68163118519, 204489355557]

約数ペア:

[(1, 204489355557), (3, 68163118519), (17, 12028785621), (51, 4009595207), (131, 1560987447), (393, 520329149), (2227, 91822791), (3989, 51263313), (6681, 30607597), (7673, 26650509), (11967, 17087771), (23019, 8883503), (67813, 3015489), (130441, 1567677), (203439, 1005163), (391323, 522559)]