33970989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 17122515

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 431, 559, 611, 1293, 1677, 1833, 2021, 5603, 6063, 16809, 18533, 20257, 26273, 55599, 60771, 78819, 240929, 263341, 722787, 790023, 871051, 2613153, 11323663, 33970989]

約数ペア:

[(1, 33970989), (3, 11323663), (13, 2613153), (39, 871051), (43, 790023), (47, 722787), (129, 263341), (141, 240929), (431, 78819), (559, 60771), (611, 55599), (1293, 26273), (1677, 20257), (1833, 18533), (2021, 16809), (5603, 6063)]