90194319

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 132631200

約数和(自身を除く): 42436881

約数列:

[1, 3, 9, 103, 149, 309, 447, 653, 927, 1341, 1959, 5877, 15347, 46041, 67259, 97297, 138123, 201777, 291891, 605331, 875673, 10021591, 30064773, 90194319]

約数ペア:

[(1, 90194319), (3, 30064773), (9, 10021591), (103, 875673), (149, 605331), (309, 291891), (447, 201777), (653, 138123), (927, 97297), (1341, 67259), (1959, 46041), (5877, 15347)]