287125629

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{811}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 457734144

約数和(自身を除く): 170608515

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 733, 811, 2199, 2433, 5131, 5677, 15393, 16859, 17031, 18653, 50577, 55959, 118013, 130571, 354039, 391713, 594463, 1783389, 4161241, 12483723, 13672649, 41017947, 95708543, 287125629]

約数ペア:

[(1, 287125629), (3, 95708543), (7, 41017947), (21, 13672649), (23, 12483723), (69, 4161241), (161, 1783389), (483, 594463), (733, 391713), (811, 354039), (2199, 130571), (2433, 118013), (5131, 55959), (5677, 50577), (15393, 18653), (16859, 17031)]