2912603757

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{75337}}^1$

素因数の和:75617

約数の個数: 24

約数和(自身を含む): 4534744896

約数和(自身を除く): 1622141139

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1841, 5523, 12887, 38661, 75337, 226011, 527359, 1582077, 3691513, 11074539, 19813631, 59440893, 138695417, 416086251, 970867919, 2912603757]

約数ペア:

[(1, 2912603757), (3, 970867919), (7, 416086251), (21, 138695417), (49, 59440893), (147, 19813631), (263, 11074539), (789, 3691513), (1841, 1582077), (5523, 527359), (12887, 226011), (38661, 75337)]