40783827

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5903}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 64613376

約数和(自身を除く): 23829549

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 5903, 6909, 17709, 41321, 123963, 277441, 289247, 832323, 867741, 1942087, 5826261, 13594609, 40783827]

約数ペア:

[(1, 40783827), (3, 13594609), (7, 5826261), (21, 1942087), (47, 867741), (49, 832323), (141, 289247), (147, 277441), (329, 123963), (987, 41321), (2303, 17709), (5903, 6909)]