12286863

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 19641600

約数和(自身を除く): 7354737

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 557, 817, 1161, 1671, 2451, 5013, 7353, 10583, 15039, 22059, 23951, 31749, 71853, 95247, 215559, 285741, 455069, 646677, 1365207, 4095621, 12286863]

約数ペア:

[(1, 12286863), (3, 4095621), (9, 1365207), (19, 646677), (27, 455069), (43, 285741), (57, 215559), (129, 95247), (171, 71853), (387, 31749), (513, 23951), (557, 22059), (817, 15039), (1161, 10583), (1671, 7353), (2451, 5013)]