90850869

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 137625600

約数和(自身を除く): 46774731

約数列:

[1, 3, 9, 27, 79, 191, 223, 237, 573, 669, 711, 1719, 2007, 2133, 5157, 6021, 15089, 17617, 42593, 45267, 52851, 127779, 135801, 158553, 383337, 407403, 475659, 1150011, 3364847, 10094541, 30283623, 90850869]

約数ペア:

[(1, 90850869), (3, 30283623), (9, 10094541), (27, 3364847), (79, 1150011), (191, 475659), (223, 407403), (237, 383337), (573, 158553), (669, 135801), (711, 127779), (1719, 52851), (2007, 45267), (2133, 42593), (5157, 17617), (6021, 15089)]