58221747

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{1429}}^1$

素因数の和:1944

約数の個数: 20

約数和(自身を含む): 87207120

約数和(自身を除く): 28985373

約数列:

[1, 3, 9, 27, 81, 503, 1429, 1509, 4287, 4527, 12861, 13581, 38583, 40743, 115749, 718787, 2156361, 6469083, 19407249, 58221747]

約数ペア:

[(1, 58221747), (3, 19407249), (9, 6469083), (27, 2156361), (81, 718787), (503, 115749), (1429, 40743), (1509, 38583), (4287, 13581), (4527, 12861)]