131439087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{66083}}^1$

素因数の和:66119

約数の個数: 24

約数和(自身を含む): 216491184

約数和(自身を除く): 85052097

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 66083, 198249, 594747, 859079, 1123411, 2577237, 3370233, 7731711, 10110699, 14604343, 43813029, 131439087]

約数ペア:

[(1, 131439087), (3, 43813029), (9, 14604343), (13, 10110699), (17, 7731711), (39, 3370233), (51, 2577237), (117, 1123411), (153, 859079), (221, 594747), (663, 198249), (1989, 66083)]