200427819

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 286433280

約数和(自身を除く): 86005461

約数列:

[1, 3, 23, 69, 79, 83, 237, 249, 443, 1329, 1817, 1909, 5451, 5727, 6557, 10189, 19671, 30567, 34997, 36769, 104991, 110307, 150811, 452433, 804931, 845687, 2414793, 2537061, 2904751, 8714253, 66809273, 200427819]

約数ペア:

[(1, 200427819), (3, 66809273), (23, 8714253), (69, 2904751), (79, 2537061), (83, 2414793), (237, 845687), (249, 804931), (443, 452433), (1329, 150811), (1817, 110307), (1909, 104991), (5451, 36769), (5727, 34997), (6557, 30567), (10189, 19671)]