108523719

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{19997}}^1$

素因数の和:20076

約数の個数: 20

約数和(自身を含む): 164543544

約数和(自身を除く): 56019825

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 19997, 59991, 179973, 539919, 1339799, 1619757, 4019397, 12058191, 36174573, 108523719]

約数ペア:

[(1, 108523719), (3, 36174573), (9, 12058191), (27, 4019397), (67, 1619757), (81, 1339799), (201, 539919), (603, 179973), (1809, 59991), (5427, 19997)]