180510003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21269}}^1$

素因数の和:21339

約数の個数: 24

約数和(自身を含む): 278722080

約数和(自身を除く): 98212077

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 21269, 63807, 191421, 489187, 872029, 1467561, 2616087, 4402683, 7848261, 20056667, 60170001, 180510003]

約数ペア:

[(1, 180510003), (3, 60170001), (9, 20056667), (23, 7848261), (41, 4402683), (69, 2616087), (123, 1467561), (207, 872029), (369, 489187), (943, 191421), (2829, 63807), (8487, 21269)]