272839401

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{797}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 418790400

約数和(自身を除く): 145950999

約数列:

[1, 3, 9, 27, 31, 93, 279, 409, 797, 837, 1227, 2391, 3681, 7173, 11043, 12679, 21519, 24707, 38037, 74121, 114111, 222363, 325973, 342333, 667089, 977919, 2933757, 8801271, 10105163, 30315489, 90946467, 272839401]

約数ペア:

[(1, 272839401), (3, 90946467), (9, 30315489), (27, 10105163), (31, 8801271), (93, 2933757), (279, 977919), (409, 667089), (797, 342333), (837, 325973), (1227, 222363), (2391, 114111), (3681, 74121), (7173, 38037), (11043, 24707), (12679, 21519)]