1398969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 2376192

約数和(自身を除く): 977223

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1087, 1287, 3261, 9783, 11957, 14131, 35871, 42393, 107613, 127179, 155441, 466323, 1398969]

約数ペア:

[(1, 1398969), (3, 466323), (9, 155441), (11, 127179), (13, 107613), (33, 42393), (39, 35871), (99, 14131), (117, 11957), (143, 9783), (429, 3261), (1087, 1287)]