521939229

素因数分解:

$3^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{4283}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 810704160

約数和(自身を除く): 288764931

約数列:

[1, 3, 7, 21, 49, 147, 829, 2487, 4283, 5803, 12849, 17409, 29981, 40621, 89943, 121863, 209867, 629601, 3550607, 10651821, 24854249, 74562747, 173979743, 521939229]

約数ペア:

[(1, 521939229), (3, 173979743), (7, 74562747), (21, 24854249), (49, 10651821), (147, 3550607), (829, 629601), (2487, 209867), (4283, 121863), (5803, 89943), (12849, 40621), (17409, 29981)]