126396819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 203692320

約数和(自身を除く): 77295501

約数列:

[1, 3, 9, 17, 29, 51, 61, 87, 153, 183, 261, 467, 493, 549, 1037, 1401, 1479, 1769, 3111, 4203, 4437, 5307, 7939, 9333, 13543, 15921, 23817, 28487, 30073, 40629, 71451, 85461, 90219, 121887, 230231, 256383, 270657, 484279, 690693, 826123, 1452837, 2072079, 2478369, 4358511, 7435107, 14044091, 42132273, 126396819]

約数ペア:

[(1, 126396819), (3, 42132273), (9, 14044091), (17, 7435107), (29, 4358511), (51, 2478369), (61, 2072079), (87, 1452837), (153, 826123), (183, 690693), (261, 484279), (467, 270657), (493, 256383), (549, 230231), (1037, 121887), (1401, 90219), (1479, 85461), (1769, 71451), (3111, 40629), (4203, 30073), (4437, 28487), (5307, 23817), (7939, 15921), (9333, 13543)]