90286077

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{21179}}^1$

素因数の和:21225

約数の個数: 24

約数和(自身を含む): 144871200

約数和(自身を除く): 54585123

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 21179, 63537, 148253, 444759, 614191, 1037771, 1842573, 3113313, 4299337, 12898011, 30095359, 90286077]

約数ペア:

[(1, 90286077), (3, 30095359), (7, 12898011), (21, 4299337), (29, 3113313), (49, 1842573), (87, 1037771), (147, 614191), (203, 444759), (609, 148253), (1421, 63537), (4263, 21179)]