210125942721

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{620461}}^1$

素因数の和:620623

約数の個数: 40

約数和(自身を含む): 325228807464

約数和(自身を除く): 115102864743

約数列:

[1, 3, 9, 27, 37, 81, 111, 113, 333, 339, 999, 1017, 2997, 3051, 4181, 9153, 12543, 37629, 112887, 338661, 620461, 1861383, 5584149, 16752447, 22957057, 50257341, 68871171, 70112093, 206613513, 210336279, 619840539, 631008837, 1859521617, 1893026511, 2594147441, 5679079533, 7782442323, 23347326969, 70041980907, 210125942721]

約数ペア:

[(1, 210125942721), (3, 70041980907), (9, 23347326969), (27, 7782442323), (37, 5679079533), (81, 2594147441), (111, 1893026511), (113, 1859521617), (333, 631008837), (339, 619840539), (999, 210336279), (1017, 206613513), (2997, 70112093), (3051, 68871171), (4181, 50257341), (9153, 22957057), (12543, 16752447), (37629, 5584149), (112887, 1861383), (338661, 620461)]