21167691543

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{40241}}^1$

素因数の和:40735

約数の個数: 24

約数和(自身を含む): 30832132656

約数和(自身を除く): 9664441113

約数列:

[1, 3, 9, 211, 277, 633, 831, 1899, 2493, 40241, 58447, 120723, 175341, 362169, 526023, 8490851, 11146757, 25472553, 33440271, 76417659, 100320813, 2351965727, 7055897181, 21167691543]

約数ペア:

[(1, 21167691543), (3, 7055897181), (9, 2351965727), (211, 100320813), (277, 76417659), (633, 33440271), (831, 25472553), (1899, 11146757), (2493, 8490851), (40241, 526023), (58447, 362169), (120723, 175341)]