235420893

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27739}}^1$

素因数の和:27809

約数の個数: 24

約数和(自身を含む): 363504960

約数和(自身を除く): 128084067

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 27739, 83217, 249651, 637997, 1137299, 1913991, 3411897, 5741973, 10235691, 26157877, 78473631, 235420893]

約数ペア:

[(1, 235420893), (3, 78473631), (9, 26157877), (23, 10235691), (41, 5741973), (69, 3411897), (123, 1913991), (207, 1137299), (369, 637997), (943, 249651), (2829, 83217), (8487, 27739)]