38581749

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 57177120

約数和(自身を除く): 18595371

約数列:

[1, 3, 9, 67, 109, 201, 327, 587, 603, 981, 1761, 5283, 7303, 21909, 39329, 63983, 65727, 117987, 191949, 353961, 575847, 4286861, 12860583, 38581749]

約数ペア:

[(1, 38581749), (3, 12860583), (9, 4286861), (67, 575847), (109, 353961), (201, 191949), (327, 117987), (587, 65727), (603, 63983), (981, 39329), (1761, 21909), (5283, 7303)]