18011367

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 29048448

約数和(自身を除く): 11037081

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4231, 4257, 12693, 38079, 46541, 139623, 181933, 418869, 545799, 1637397, 2001263, 6003789, 18011367]

約数ペア:

[(1, 18011367), (3, 6003789), (9, 2001263), (11, 1637397), (33, 545799), (43, 418869), (99, 181933), (129, 139623), (387, 46541), (473, 38079), (1419, 12693), (4231, 4257)]