289061937

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7433}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 434889000

約数和(自身を除く): 145827063

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 7433, 12963, 22299, 38889, 66897, 215557, 646671, 1107517, 1940013, 3322551, 9967653, 32117993, 96353979, 289061937]

約数ペア:

[(1, 289061937), (3, 96353979), (9, 32117993), (29, 9967653), (87, 3322551), (149, 1940013), (261, 1107517), (447, 646671), (1341, 215557), (4321, 66897), (7433, 38889), (12963, 22299)]