70874433

素因数分解:

$3^4\times 7^3\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 40

約数和(自身を含む): 123516800

約数和(自身を除く): 52642367

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 2551, 3087, 3969, 7653, 9261, 17857, 22959, 27783, 53571, 68877, 124999, 160713, 206631, 374997, 482139, 874993, 1124991, 1446417, 2624979, 3374973, 7874937, 10124919, 23624811, 70874433]

約数ペア:

[(1, 70874433), (3, 23624811), (7, 10124919), (9, 7874937), (21, 3374973), (27, 2624979), (49, 1446417), (63, 1124991), (81, 874993), (147, 482139), (189, 374997), (343, 206631), (441, 160713), (567, 124999), (1029, 68877), (1323, 53571), (2551, 27783), (3087, 22959), (3969, 17857), (7653, 9261)]