69781647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41611}}^1$

素因数の和:41670

約数の個数: 16

約数和(自身を含む): 102531968

約数和(自身を除く): 32750321

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 41611, 124833, 540943, 1622829, 1789273, 5367819, 23260549, 69781647]

約数ペア:

[(1, 69781647), (3, 23260549), (13, 5367819), (39, 1789273), (43, 1622829), (129, 540943), (559, 124833), (1677, 41611)]