12540804741

素因数分解:

$3^2\times {\mathrm{311}}^1\times {\mathrm{461}}^1\times {\mathrm{9719}}^1$

素因数の和:10497

約数の個数: 24

約数和(自身を含む): 18214035840

約数和(自身を除く): 5673231099

約数列:

[1, 3, 9, 311, 461, 933, 1383, 2799, 4149, 9719, 29157, 87471, 143371, 430113, 1290339, 3022609, 4480459, 9067827, 13441377, 27203481, 40324131, 1393422749, 4180268247, 12540804741]

約数ペア:

[(1, 12540804741), (3, 4180268247), (9, 1393422749), (311, 40324131), (461, 27203481), (933, 13441377), (1383, 9067827), (2799, 4480459), (4149, 3022609), (9719, 1290339), (29157, 430113), (87471, 143371)]