411277473

素因数分解:

$3^3\times {\mathrm{1993}}^1\times {\mathrm{7643}}^1$

素因数の和:9645

約数の個数: 16

約数和(自身を含む): 609685440

約数和(自身を除く): 198407967

約数列:

[1, 3, 9, 27, 1993, 5979, 7643, 17937, 22929, 53811, 68787, 206361, 15232499, 45697497, 137092491, 411277473]

約数ペア:

[(1, 411277473), (3, 137092491), (9, 45697497), (27, 15232499), (1993, 206361), (5979, 68787), (7643, 53811), (17937, 22929)]