422427963

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{20107}}^1$

素因数の和:20306

約数の個数: 16

約数和(自身を含む): 579110400

約数和(自身を除く): 156682437

約数列:

[1, 3, 47, 141, 149, 447, 7003, 20107, 21009, 60321, 945029, 2835087, 2995943, 8987829, 140809321, 422427963]

約数ペア:

[(1, 422427963), (3, 140809321), (47, 8987829), (141, 2995943), (149, 2835087), (447, 945029), (7003, 60321), (20107, 21009)]