40837167

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28219

約数の個数: 24

約数和(自身を含む): 70347264

約数和(自身を除く): 29510097

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 28183, 84549, 197281, 253647, 591843, 648209, 1775529, 1944627, 4537463, 5833881, 13612389, 40837167]

約数ペア:

[(1, 40837167), (3, 13612389), (7, 5833881), (9, 4537463), (21, 1944627), (23, 1775529), (63, 648209), (69, 591843), (161, 253647), (207, 197281), (483, 84549), (1449, 28183)]