31268853

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45121}}^1$

素因数の和:45145

約数の個数: 24

約数和(自身を含む): 56312256

約数和(自身を除く): 25043403

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 45121, 135363, 315847, 406089, 496331, 947541, 1488993, 2842623, 3474317, 4466979, 10422951, 31268853]

約数ペア:

[(1, 31268853), (3, 10422951), (7, 4466979), (9, 3474317), (11, 2842623), (21, 1488993), (33, 947541), (63, 496331), (77, 406089), (99, 315847), (231, 135363), (693, 45121)]