40566501

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 65378720

約数和(自身を除く): 24812219

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 613, 817, 1161, 1539, 1839, 2451, 3483, 5517, 7353, 11647, 16551, 22059, 26359, 34941, 49653, 66177, 79077, 104823, 237231, 314469, 500821, 711693, 943407, 1502463, 2135079, 4507389, 13522167, 40566501]

約数ペア:

[(1, 40566501), (3, 13522167), (9, 4507389), (19, 2135079), (27, 1502463), (43, 943407), (57, 711693), (81, 500821), (129, 314469), (171, 237231), (387, 104823), (513, 79077), (613, 66177), (817, 49653), (1161, 34941), (1539, 26359), (1839, 22059), (2451, 16551), (3483, 11647), (5517, 7353)]