421837173

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{332417}}^1$

素因数の和:332473

約数の個数: 16

約数和(自身を含む): 638242560

約数和(自身を除く): 216405387

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 332417, 997251, 2991753, 8975259, 15623599, 46870797, 140612391, 421837173]

約数ペア:

[(1, 421837173), (3, 140612391), (9, 46870797), (27, 15623599), (47, 8975259), (141, 2991753), (423, 997251), (1269, 332417)]