220150119

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3407}}^1$

素因数の和:3615

約数の個数: 32

約数和(自身を含む): 357267456

約数和(自身を除く): 137117337

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 543, 1267, 3077, 3407, 3801, 9231, 10221, 21539, 23849, 57919, 64617, 71547, 173757, 405433, 616667, 1216299, 1850001, 4316669, 10483339, 12950007, 31450017, 73383373, 220150119]

約数ペア:

[(1, 220150119), (3, 73383373), (7, 31450017), (17, 12950007), (21, 10483339), (51, 4316669), (119, 1850001), (181, 1216299), (357, 616667), (543, 405433), (1267, 173757), (3077, 71547), (3407, 64617), (3801, 57919), (9231, 23849), (10221, 21539)]