69471783

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 35763417

約数列:

[1, 3, 9, 27, 107, 139, 173, 321, 417, 519, 963, 1251, 1557, 2889, 3753, 4671, 14873, 18511, 24047, 44619, 55533, 72141, 133857, 166599, 216423, 401571, 499797, 649269, 2573029, 7719087, 23157261, 69471783]

約数ペア:

[(1, 69471783), (3, 23157261), (9, 7719087), (27, 2573029), (107, 649269), (139, 499797), (173, 401571), (321, 216423), (417, 166599), (519, 133857), (963, 72141), (1251, 55533), (1557, 44619), (2889, 24047), (3753, 18511), (4671, 14873)]