208033309107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{152899}}^1$

素因数の和:153348

約数の個数: 48

約数和(自身を含む): 335603268000

約数和(自身を除く): 127569958893

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 401, 1131, 1203, 3393, 3609, 5213, 11629, 15639, 34887, 46917, 104661, 151177, 152899, 453531, 458697, 1360593, 1376091, 1987687, 4434071, 5963061, 13302213, 17889183, 39906639, 57642923, 61312499, 172928769, 183937497, 518786307, 551812491, 797062487, 1778062471, 2391187461, 5334187413, 7173562383, 16002562239, 23114812123, 69344436369, 208033309107]

約数ペア:

[(1, 208033309107), (3, 69344436369), (9, 23114812123), (13, 16002562239), (29, 7173562383), (39, 5334187413), (87, 2391187461), (117, 1778062471), (261, 797062487), (377, 551812491), (401, 518786307), (1131, 183937497), (1203, 172928769), (3393, 61312499), (3609, 57642923), (5213, 39906639), (11629, 17889183), (15639, 13302213), (34887, 5963061), (46917, 4434071), (104661, 1987687), (151177, 1376091), (152899, 1360593), (453531, 458697)]