538684839

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12743}}^1$

素因数の和:12828

約数の個数: 48

約数和(自身を含む): 986079744

約数和(自身を除く): 447394905

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 1281, 2013, 3843, 4697, 6039, 12743, 14091, 38229, 42273, 89201, 114687, 140173, 267603, 420519, 777323, 802809, 981211, 1261557, 2331969, 2943633, 5441261, 6995907, 8550553, 8830899, 16323783, 25651659, 48971349, 59853871, 76954977, 179561613, 538684839]

約数ペア:

[(1, 538684839), (3, 179561613), (7, 76954977), (9, 59853871), (11, 48971349), (21, 25651659), (33, 16323783), (61, 8830899), (63, 8550553), (77, 6995907), (99, 5441261), (183, 2943633), (231, 2331969), (427, 1261557), (549, 981211), (671, 802809), (693, 777323), (1281, 420519), (2013, 267603), (3843, 140173), (4697, 114687), (6039, 89201), (12743, 42273), (14091, 38229)]