4122720609

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{90931}}^1$

素因数の和:91085

約数の個数: 32

約数和(自身を含む): 6704234496

約数和(自身を除く): 2581513887

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 2159, 2667, 6477, 15113, 45339, 90931, 272793, 636517, 1545827, 1909551, 4637481, 10820789, 11548237, 32462367, 34644711, 80837659, 196320029, 242512977, 588960087, 1374240203, 4122720609]

約数ペア:

[(1, 4122720609), (3, 1374240203), (7, 588960087), (17, 242512977), (21, 196320029), (51, 80837659), (119, 34644711), (127, 32462367), (357, 11548237), (381, 10820789), (889, 4637481), (2159, 1909551), (2667, 1545827), (6477, 636517), (15113, 272793), (45339, 90931)]