1243656099

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59281}}^1$

素因数の和:59337

約数の個数: 40

約数和(自身を含む): 2180629088

約数和(自身を除く): 936972989

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 20979, 59281, 177843, 414967, 533529, 1244901, 1600587, 2193397, 3734703, 4801761, 6580191, 11204109, 15353779, 19740573, 33612327, 46061337, 59221719, 138184011, 177665157, 414552033, 1243656099]

約数ペア:

[(1, 1243656099), (3, 414552033), (7, 177665157), (9, 138184011), (21, 59221719), (27, 46061337), (37, 33612327), (63, 19740573), (81, 15353779), (111, 11204109), (189, 6580191), (259, 4801761), (333, 3734703), (567, 2193397), (777, 1600587), (999, 1244901), (2331, 533529), (2997, 414967), (6993, 177843), (20979, 59281)]