255930801

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6577}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 416782080

約数和(自身を除く): 160851279

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5559, 6577, 12971, 19731, 38913, 46039, 111809, 138117, 335427, 716893, 782663, 2150679, 2347989, 5018251, 12187181, 15054753, 36561543, 85310267, 255930801]

約数ペア:

[(1, 255930801), (3, 85310267), (7, 36561543), (17, 15054753), (21, 12187181), (51, 5018251), (109, 2347989), (119, 2150679), (327, 782663), (357, 716893), (763, 335427), (1853, 138117), (2289, 111809), (5559, 46039), (6577, 38913), (12971, 19731)]