64221831

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 94676400

約数和(自身を除く): 30454569

約数列:

[1, 3, 9, 83, 149, 249, 447, 577, 747, 1341, 1731, 5193, 12367, 37101, 47891, 85973, 111303, 143673, 257919, 431019, 773757, 7135759, 21407277, 64221831]

約数ペア:

[(1, 64221831), (3, 21407277), (9, 7135759), (83, 773757), (149, 431019), (249, 257919), (447, 143673), (577, 111303), (747, 85973), (1341, 47891), (1731, 37101), (5193, 12367)]