47418273

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10601}}^1$

素因数の和:10685

約数の個数: 24

約数和(自身を含む): 79387776

約数和(自身を除く): 31969503

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 10601, 31803, 74207, 95409, 222621, 667863, 752671, 2258013, 5268697, 6774039, 15806091, 47418273]

約数ペア:

[(1, 47418273), (3, 15806091), (7, 6774039), (9, 5268697), (21, 2258013), (63, 752671), (71, 667863), (213, 222621), (497, 95409), (639, 74207), (1491, 31803), (4473, 10601)]