198488511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4889}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 309713040

約数和(自身を除く): 111224529

約数列:

[1, 3, 9, 13, 39, 117, 347, 1041, 3123, 4511, 4889, 13533, 14667, 40599, 44001, 63557, 190671, 572013, 1696483, 5089449, 15268347, 22054279, 66162837, 198488511]

約数ペア:

[(1, 198488511), (3, 66162837), (9, 22054279), (13, 15268347), (39, 5089449), (117, 1696483), (347, 572013), (1041, 190671), (3123, 63557), (4511, 44001), (4889, 40599), (13533, 14667)]