91879839

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 145664640

約数和(自身を除く): 53784801

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 227, 263, 513, 681, 789, 1539, 2043, 2367, 4313, 4997, 6129, 7101, 12939, 14991, 18387, 21303, 38817, 44973, 59701, 116451, 134919, 179103, 349353, 404757, 537309, 1134319, 1611927, 3402957, 4835781, 10208871, 30626613, 91879839]

約数ペア:

[(1, 91879839), (3, 30626613), (9, 10208871), (19, 4835781), (27, 3402957), (57, 1611927), (81, 1134319), (171, 537309), (227, 404757), (263, 349353), (513, 179103), (681, 134919), (789, 116451), (1539, 59701), (2043, 44973), (2367, 38817), (4313, 21303), (4997, 18387), (6129, 14991), (7101, 12939)]