29876985

素因数分解:

$3^3\times 5^1\times {\mathrm{221311}}^1$

素因数の和:221325

約数の個数: 16

約数和(自身を含む): 53114880

約数和(自身を除く): 23237895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221311, 663933, 1106555, 1991799, 3319665, 5975397, 9958995, 29876985]

約数ペア:

[(1, 29876985), (3, 9958995), (5, 5975397), (9, 3319665), (15, 1991799), (27, 1106555), (45, 663933), (135, 221311)]