72351639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{423109}}^1$

素因数の和:423134

約数の個数: 12

約数和(自身を含む): 110008600

約数和(自身を除く): 37656961

約数列:

[1, 3, 9, 19, 57, 171, 423109, 1269327, 3807981, 8039071, 24117213, 72351639]

約数ペア:

[(1, 72351639), (3, 24117213), (9, 8039071), (19, 3807981), (57, 1269327), (171, 423109)]