1226277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 1956864

約数和(自身を除く): 730587

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 223, 423, 611, 669, 1833, 2007, 2899, 5499, 8697, 10481, 26091, 31443, 94329, 136253, 408759, 1226277]

約数ペア:

[(1, 1226277), (3, 408759), (9, 136253), (13, 94329), (39, 31443), (47, 26091), (117, 10481), (141, 8697), (223, 5499), (423, 2899), (611, 2007), (669, 1833)]