21727704423

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{18311}}^1$

素因数の和:18959

約数の個数: 32

約数和(自身を含む): 31326704640

約数和(自身を除く): 9599000217

約数列:

[1, 3, 23, 29, 69, 87, 593, 667, 1779, 2001, 13639, 17197, 18311, 40917, 51591, 54933, 395531, 421153, 531019, 1186593, 1263459, 1593057, 10858423, 12213437, 32575269, 36640311, 249743729, 314894267, 749231187, 944682801, 7242568141, 21727704423]

約数ペア:

[(1, 21727704423), (3, 7242568141), (23, 944682801), (29, 749231187), (69, 314894267), (87, 249743729), (593, 36640311), (667, 32575269), (1779, 12213437), (2001, 10858423), (13639, 1593057), (17197, 1263459), (18311, 1186593), (40917, 531019), (51591, 421153), (54933, 395531)]