73220343

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 118692864

約数和(自身を除く): 45472521

約数列:

[1, 3, 7, 17, 21, 51, 119, 317, 357, 647, 951, 1941, 2219, 4529, 5389, 6657, 10999, 13587, 16167, 32997, 37723, 76993, 113169, 205099, 230979, 615297, 1435693, 3486683, 4307079, 10460049, 24406781, 73220343]

約数ペア:

[(1, 73220343), (3, 24406781), (7, 10460049), (17, 4307079), (21, 3486683), (51, 1435693), (119, 615297), (317, 230979), (357, 205099), (647, 113169), (951, 76993), (1941, 37723), (2219, 32997), (4529, 16167), (5389, 13587), (6657, 10999)]