11551491

素因数分解:

$3^5\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 19778304

約数和(自身を除く): 8226813

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 6791, 20373, 47537, 61119, 142611, 183357, 427833, 550071, 1283499, 1650213, 3850497, 11551491]

約数ペア:

[(1, 11551491), (3, 3850497), (7, 1650213), (9, 1283499), (21, 550071), (27, 427833), (63, 183357), (81, 142611), (189, 61119), (243, 47537), (567, 20373), (1701, 6791)]