40385907

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5339

約数の個数: 24

約数和(自身を含む): 62528544

約数和(自身を除く): 22142637

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 5273, 7659, 15819, 47457, 121279, 195101, 363837, 585303, 1091511, 1755909, 4487323, 13461969, 40385907]

約数ペア:

[(1, 40385907), (3, 13461969), (9, 4487323), (23, 1755909), (37, 1091511), (69, 585303), (111, 363837), (207, 195101), (333, 121279), (851, 47457), (2553, 15819), (5273, 7659)]