40903479

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 63331632

約数和(自身を除く): 22428153

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 3221, 4233, 9663, 12699, 28989, 54757, 164271, 267343, 492813, 802029, 2406087, 4544831, 13634493, 40903479]

約数ペア:

[(1, 40903479), (3, 13634493), (9, 4544831), (17, 2406087), (51, 802029), (83, 492813), (153, 267343), (249, 164271), (747, 54757), (1411, 28989), (3221, 12699), (4233, 9663)]