553113

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 901056

約数和(自身を除く): 347943

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 151, 333, 407, 453, 1221, 1359, 1661, 3663, 4983, 5587, 14949, 16761, 50283, 61457, 184371, 553113]

約数ペア:

[(1, 553113), (3, 184371), (9, 61457), (11, 50283), (33, 16761), (37, 14949), (99, 5587), (111, 4983), (151, 3663), (333, 1661), (407, 1359), (453, 1221)]