31888896489

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 47279232000

約数和(自身を除く): 15390335511

約数列:

[1, 3, 9, 59, 177, 199, 307, 531, 597, 921, 983, 1791, 2763, 2949, 8847, 11741, 18113, 35223, 54339, 57997, 61093, 105669, 163017, 173991, 183279, 195617, 301781, 521973, 549837, 586851, 905343, 1760553, 2716029, 3604487, 10813461, 11541403, 17805079, 32440383, 34624209, 53415237, 60054419, 103872627, 160245711, 180163257, 540489771, 3543210721, 10629632163, 31888896489]

約数ペア:

[(1, 31888896489), (3, 10629632163), (9, 3543210721), (59, 540489771), (177, 180163257), (199, 160245711), (307, 103872627), (531, 60054419), (597, 53415237), (921, 34624209), (983, 32440383), (1791, 17805079), (2763, 11541403), (2949, 10813461), (8847, 3604487), (11741, 2716029), (18113, 1760553), (35223, 905343), (54339, 586851), (57997, 549837), (61093, 521973), (105669, 301781), (163017, 195617), (173991, 183279)]