27573021

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6382

約数の個数: 32

約数和(自身を含む): 48721920

約数和(自身を除く): 21148899

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6343, 19029, 44401, 57087, 133203, 145889, 171261, 399609, 437667, 1021223, 1198827, 1313001, 3063669, 3939003, 9191007, 27573021]

約数ペア:

[(1, 27573021), (3, 9191007), (7, 3939003), (9, 3063669), (21, 1313001), (23, 1198827), (27, 1021223), (63, 437667), (69, 399609), (161, 171261), (189, 145889), (207, 133203), (483, 57087), (621, 44401), (1449, 19029), (4347, 6343)]