1604208021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 2327041920

約数和(自身を除く): 722833899

約数列:

[1, 3, 13, 39, 163, 409, 489, 617, 1227, 1851, 2119, 5317, 6357, 8021, 15951, 24063, 66667, 100571, 200001, 252353, 301713, 757059, 866671, 1307423, 2600013, 3280589, 3922269, 9841767, 41133539, 123400617, 534736007, 1604208021]

約数ペア:

[(1, 1604208021), (3, 534736007), (13, 123400617), (39, 41133539), (163, 9841767), (409, 3922269), (489, 3280589), (617, 2600013), (1227, 1307423), (1851, 866671), (2119, 757059), (5317, 301713), (6357, 252353), (8021, 200001), (15951, 100571), (24063, 66667)]