129655827

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 219648000

約数和(自身を除く): 89992173

約数列:

[1, 3, 7, 9, 21, 63, 79, 109, 237, 239, 327, 553, 711, 717, 763, 981, 1659, 1673, 2151, 2289, 4977, 5019, 6867, 8611, 15057, 18881, 25833, 26051, 56643, 60277, 77499, 78153, 132167, 169929, 180831, 182357, 234459, 396501, 542493, 547071, 1189503, 1641213, 2058029, 6174087, 14406203, 18522261, 43218609, 129655827]

約数ペア:

[(1, 129655827), (3, 43218609), (7, 18522261), (9, 14406203), (21, 6174087), (63, 2058029), (79, 1641213), (109, 1189503), (237, 547071), (239, 542493), (327, 396501), (553, 234459), (711, 182357), (717, 180831), (763, 169929), (981, 132167), (1659, 78153), (1673, 77499), (2151, 60277), (2289, 56643), (4977, 26051), (5019, 25833), (6867, 18881), (8611, 15057)]