2017371699

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 3573303552

約数和(自身を除く): 1555931853

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 103, 147, 161, 207, 309, 441, 483, 721, 927, 1127, 1449, 1931, 2163, 2369, 3381, 5047, 5793, 6489, 7107, 10143, 13517, 15141, 16583, 17379, 21321, 40551, 44413, 45423, 49749, 94619, 116081, 121653, 133239, 149247, 198893, 283857, 310891, 348243, 399717, 596679, 851571, 932673, 1044729, 1392251, 1790037, 2176237, 2798019, 4176753, 4574539, 6528711, 9745757, 12530259, 13723617, 19586133, 29237271, 32021773, 41170851, 87711813, 96065319, 224152411, 288195957, 672457233, 2017371699]

約数ペア:

[(1, 2017371699), (3, 672457233), (7, 288195957), (9, 224152411), (21, 96065319), (23, 87711813), (49, 41170851), (63, 32021773), (69, 29237271), (103, 19586133), (147, 13723617), (161, 12530259), (207, 9745757), (309, 6528711), (441, 4574539), (483, 4176753), (721, 2798019), (927, 2176237), (1127, 1790037), (1449, 1392251), (1931, 1044729), (2163, 932673), (2369, 851571), (3381, 596679), (5047, 399717), (5793, 348243), (6489, 310891), (7107, 283857), (10143, 198893), (13517, 149247), (15141, 133239), (16583, 121653), (17379, 116081), (21321, 94619), (40551, 49749), (44413, 45423)]