99990513

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{38711}}^1$

素因数の和:38765

約数の個数: 24

約数和(自身を含む): 169094016

約数和(自身を除く): 69103503

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 38711, 116133, 270977, 348399, 812931, 1587151, 2438793, 4761453, 11110057, 14284359, 33330171, 99990513]

約数ペア:

[(1, 99990513), (3, 33330171), (7, 14284359), (9, 11110057), (21, 4761453), (41, 2438793), (63, 1587151), (123, 812931), (287, 348399), (369, 270977), (861, 116133), (2583, 38711)]