4238901

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 6435000

約数和(自身を除く): 2196099

約数列:

[1, 3, 9, 29, 87, 109, 149, 261, 327, 447, 981, 1341, 3161, 4321, 9483, 12963, 16241, 28449, 38889, 48723, 146169, 470989, 1412967, 4238901]

約数ペア:

[(1, 4238901), (3, 1412967), (9, 470989), (29, 146169), (87, 48723), (109, 38889), (149, 28449), (261, 16241), (327, 12963), (447, 9483), (981, 4321), (1341, 3161)]