23927049

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 37319040

約数和(自身を除く): 13391991

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 557, 999, 1161, 1591, 1671, 4773, 5013, 14319, 15039, 20609, 23951, 42957, 61827, 71853, 185481, 215559, 556443, 646677, 886187, 2658561, 7975683, 23927049]

約数ペア:

[(1, 23927049), (3, 7975683), (9, 2658561), (27, 886187), (37, 646677), (43, 556443), (111, 215559), (129, 185481), (333, 71853), (387, 61827), (557, 42957), (999, 23951), (1161, 20609), (1591, 15039), (1671, 14319), (4773, 5013)]