157079097

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 270000640

約数和(自身を除く): 112921543

約数列:

[1, 3, 7, 9, 21, 37, 63, 79, 111, 237, 259, 333, 553, 711, 777, 853, 1659, 2331, 2559, 2923, 4977, 5971, 7677, 8769, 17913, 20461, 26307, 31561, 53739, 61383, 67387, 94683, 184149, 202161, 220927, 284049, 471709, 606483, 662781, 1415127, 1988343, 2493319, 4245381, 7479957, 17453233, 22439871, 52359699, 157079097]

約数ペア:

[(1, 157079097), (3, 52359699), (7, 22439871), (9, 17453233), (21, 7479957), (37, 4245381), (63, 2493319), (79, 1988343), (111, 1415127), (237, 662781), (259, 606483), (333, 471709), (553, 284049), (711, 220927), (777, 202161), (853, 184149), (1659, 94683), (2331, 67387), (2559, 61383), (2923, 53739), (4977, 31561), (5971, 26307), (7677, 20461), (8769, 17913)]