75878229

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10009}}^1$

素因数の和:10057

約数の個数: 24

約数和(自身を含む): 122041920

約数和(自身を除く): 46163691

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 10009, 30027, 70063, 190171, 210189, 570513, 1331197, 3613249, 3993591, 10839747, 25292743, 75878229]

約数ペア:

[(1, 75878229), (3, 25292743), (7, 10839747), (19, 3993591), (21, 3613249), (57, 1331197), (133, 570513), (361, 210189), (399, 190171), (1083, 70063), (2527, 30027), (7581, 10009)]