275518449

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 449884800

約数和(自身を除く): 174366351

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 361, 437, 513, 621, 1083, 1229, 1311, 3249, 3687, 3933, 8303, 9747, 11061, 11799, 23351, 24909, 28267, 33183, 70053, 74727, 84801, 210159, 224181, 254403, 443669, 537073, 630477, 763209, 1331007, 1611219, 3993021, 4833657, 10204387, 11979063, 14500971, 30613161, 91839483, 275518449]

約数ペア:

[(1, 275518449), (3, 91839483), (9, 30613161), (19, 14500971), (23, 11979063), (27, 10204387), (57, 4833657), (69, 3993021), (171, 1611219), (207, 1331007), (361, 763209), (437, 630477), (513, 537073), (621, 443669), (1083, 254403), (1229, 224181), (1311, 210159), (3249, 84801), (3687, 74727), (3933, 70053), (8303, 33183), (9747, 28267), (11061, 24909), (11799, 23351)]