230320413

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 368734080

約数和(自身を除く): 138413667

約数列:

[1, 3, 9, 19, 23, 57, 69, 157, 171, 207, 373, 437, 471, 1119, 1311, 1413, 2983, 3357, 3611, 3933, 7087, 8579, 8949, 10833, 21261, 25737, 26847, 32499, 58561, 63783, 68609, 77211, 163001, 175683, 205827, 489003, 527049, 617481, 1112659, 1346903, 1467009, 3337977, 4040709, 10013931, 12122127, 25591157, 76773471, 230320413]

約数ペア:

[(1, 230320413), (3, 76773471), (9, 25591157), (19, 12122127), (23, 10013931), (57, 4040709), (69, 3337977), (157, 1467009), (171, 1346903), (207, 1112659), (373, 617481), (437, 527049), (471, 489003), (1119, 205827), (1311, 175683), (1413, 163001), (2983, 77211), (3357, 68609), (3611, 63783), (3933, 58561), (7087, 32499), (8579, 26847), (8949, 25737), (10833, 21261)]