72690903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11551

約数の個数: 24

約数和(自身を含む): 113521200

約数和(自身を除く): 40830297

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 11489, 34467, 103401, 218291, 425093, 654873, 1275279, 1964619, 3825837, 8076767, 24230301, 72690903]

約数ペア:

[(1, 72690903), (3, 24230301), (9, 8076767), (19, 3825837), (37, 1964619), (57, 1275279), (111, 654873), (171, 425093), (333, 218291), (703, 103401), (2109, 34467), (6327, 11489)]