140982723

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54581}}^1$

素因数の和:54635

約数の個数: 24

約数和(自身を含む): 238414176

約数和(自身を除く): 97431453

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 54581, 163743, 382067, 491229, 1146201, 2237821, 3438603, 6713463, 15664747, 20140389, 46994241, 140982723]

約数ペア:

[(1, 140982723), (3, 46994241), (7, 20140389), (9, 15664747), (21, 6713463), (41, 3438603), (63, 2237821), (123, 1146201), (287, 491229), (369, 382067), (861, 163743), (2583, 54581)]