50307831

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 90685440

約数和(自身を除く): 40377609

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 161, 163, 189, 207, 213, 483, 489, 497, 621, 639, 1141, 1449, 1467, 1491, 1633, 1917, 3423, 3749, 4347, 4401, 4473, 4899, 10269, 11247, 11431, 11573, 13419, 14697, 26243, 30807, 33741, 34293, 34719, 44091, 78729, 81011, 101223, 102879, 104157, 236187, 243033, 266179, 308637, 312471, 708561, 729099, 798537, 1863253, 2187297, 2395611, 5589759, 7186833, 16769277, 50307831]

約数ペア:

[(1, 50307831), (3, 16769277), (7, 7186833), (9, 5589759), (21, 2395611), (23, 2187297), (27, 1863253), (63, 798537), (69, 729099), (71, 708561), (161, 312471), (163, 308637), (189, 266179), (207, 243033), (213, 236187), (483, 104157), (489, 102879), (497, 101223), (621, 81011), (639, 78729), (1141, 44091), (1449, 34719), (1467, 34293), (1491, 33741), (1633, 30807), (1917, 26243), (3423, 14697), (3749, 13419), (4347, 11573), (4401, 11431), (4473, 11247), (4899, 10269)]