871276959

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{26647}}^1$

素因数の和:26836

約数の個数: 32

約数和(自身を含む): 1483760640

約数和(自身を除く): 612483681

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 3633, 4671, 10899, 26647, 32697, 79941, 186529, 239823, 559587, 719469, 1678761, 4609931, 5036283, 13829793, 32269517, 41489379, 96808551, 124468137, 290425653, 871276959]

約数ペア:

[(1, 871276959), (3, 290425653), (7, 124468137), (9, 96808551), (21, 41489379), (27, 32269517), (63, 13829793), (173, 5036283), (189, 4609931), (519, 1678761), (1211, 719469), (1557, 559587), (3633, 239823), (4671, 186529), (10899, 79941), (26647, 32697)]