31383669213

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{4211}}^1$

素因数の和:5499

約数の個数: 64

約数和(自身を含む): 53071200000

約数和(自身を除く): 21687530787

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1249, 1989, 3747, 4211, 5967, 11241, 12633, 16237, 21233, 33723, 37899, 48711, 54743, 63699, 71587, 113697, 146133, 164229, 191097, 214761, 276029, 438399, 492687, 573291, 644283, 828087, 930631, 1478061, 1932849, 2484261, 2791893, 5259539, 7452783, 8375679, 15778617, 25127037, 47335851, 68374007, 89412163, 142007553, 205122021, 268236489, 615366063, 804709467, 1162358119, 1846098189, 2414128401, 3487074357, 10461223071, 31383669213]

約数ペア:

[(1, 31383669213), (3, 10461223071), (9, 3487074357), (13, 2414128401), (17, 1846098189), (27, 1162358119), (39, 804709467), (51, 615366063), (117, 268236489), (153, 205122021), (221, 142007553), (351, 89412163), (459, 68374007), (663, 47335851), (1249, 25127037), (1989, 15778617), (3747, 8375679), (4211, 7452783), (5967, 5259539), (11241, 2791893), (12633, 2484261), (16237, 1932849), (21233, 1478061), (33723, 930631), (37899, 828087), (48711, 644283), (54743, 573291), (63699, 492687), (71587, 438399), (113697, 276029), (146133, 214761), (164229, 191097)]