13061817

素因数分解:

$3^4\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 30

約数和(自身を含む): 20209178

約数和(自身を除く): 7147361

約数列:

[1, 3, 9, 27, 47, 73, 81, 141, 219, 423, 657, 1269, 1971, 2209, 3431, 3807, 5913, 6627, 10293, 19881, 30879, 59643, 92637, 161257, 178929, 277911, 483771, 1451313, 4353939, 13061817]

約数ペア:

[(1, 13061817), (3, 4353939), (9, 1451313), (27, 483771), (47, 277911), (73, 178929), (81, 161257), (141, 92637), (219, 59643), (423, 30879), (657, 19881), (1269, 10293), (1971, 6627), (2209, 5913), (3431, 3807)]