147087777

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 204542112

約数和(自身を除く): 57454335

約数列:

[1, 3, 31, 93, 163, 313, 489, 939, 961, 2883, 5053, 9703, 15159, 29109, 51019, 153057, 156643, 300793, 469929, 902379, 1581589, 4744767, 49029259, 147087777]

約数ペア:

[(1, 147087777), (3, 49029259), (31, 4744767), (93, 1581589), (163, 902379), (313, 469929), (489, 300793), (939, 156643), (961, 153057), (2883, 51019), (5053, 29109), (9703, 15159)]