127291211703

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1\times {\mathrm{4409}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 190317254400

約数和(自身を除く): 63026042697

約数列:

[1, 3, 9, 37, 111, 181, 333, 479, 543, 1437, 1629, 4311, 4409, 6697, 13227, 17723, 20091, 39681, 53169, 60273, 86699, 159507, 163133, 260097, 489399, 780291, 798029, 1468197, 2111911, 2394087, 3207863, 6335733, 7182261, 9623589, 19007199, 28870767, 29527073, 78140707, 88581219, 234422121, 265743657, 382255891, 703266363, 1146767673, 3440303019, 14143467967, 42430403901, 127291211703]

約数ペア:

[(1, 127291211703), (3, 42430403901), (9, 14143467967), (37, 3440303019), (111, 1146767673), (181, 703266363), (333, 382255891), (479, 265743657), (543, 234422121), (1437, 88581219), (1629, 78140707), (4311, 29527073), (4409, 28870767), (6697, 19007199), (13227, 9623589), (17723, 7182261), (20091, 6335733), (39681, 3207863), (53169, 2394087), (60273, 2111911), (86699, 1468197), (159507, 798029), (163133, 780291), (260097, 489399)]