77352261

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 125349120

約数和(自身を除く): 47996859

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 389, 557, 1167, 1671, 2723, 3899, 6613, 8169, 9469, 11697, 19839, 28407, 46291, 66283, 138873, 198849, 216673, 650019, 1516711, 3683441, 4550133, 11050323, 25784087, 77352261]

約数ペア:

[(1, 77352261), (3, 25784087), (7, 11050323), (17, 4550133), (21, 3683441), (51, 1516711), (119, 650019), (357, 216673), (389, 198849), (557, 138873), (1167, 66283), (1671, 46291), (2723, 28407), (3899, 19839), (6613, 11697), (8169, 9469)]