16754607

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 25820160

約数和(自身を除く): 9065553

約数列:

[1, 3, 9, 27, 47, 81, 141, 163, 243, 423, 489, 729, 1269, 1467, 2187, 3807, 4401, 7661, 11421, 13203, 22983, 34263, 39609, 68949, 102789, 118827, 206847, 356481, 620541, 1861623, 5584869, 16754607]

約数ペア:

[(1, 16754607), (3, 5584869), (9, 1861623), (27, 620541), (47, 356481), (81, 206847), (141, 118827), (163, 102789), (243, 68949), (423, 39609), (489, 34263), (729, 22983), (1269, 13203), (1467, 11421), (2187, 7661), (3807, 4401)]