77912331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 51111669

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 6299, 12369, 18897, 44093, 119681, 132279, 195269, 359043, 585807, 837767, 1366883, 2513301, 3710111, 4100649, 11130333, 25970777, 77912331]

約数ペア:

[(1, 77912331), (3, 25970777), (7, 11130333), (19, 4100649), (21, 3710111), (31, 2513301), (57, 1366883), (93, 837767), (133, 585807), (217, 359043), (399, 195269), (589, 132279), (651, 119681), (1767, 44093), (4123, 18897), (6299, 12369)]