2005069833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{398543}}^1$

素因数の和:398605

約数の個数: 24

約数和(自身を含む): 3191540352

約数和(自身を除く): 1186470519

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 398543, 1195629, 3586887, 5181059, 15543177, 17137349, 46629531, 51412047, 154236141, 222785537, 668356611, 2005069833]

約数ペア:

[(1, 2005069833), (3, 668356611), (9, 222785537), (13, 154236141), (39, 51412047), (43, 46629531), (117, 17137349), (129, 15543177), (387, 5181059), (559, 3586887), (1677, 1195629), (5031, 398543)]