210008819763

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{15497}}^1$

素因数の和:15681

約数の個数: 72

約数和(自身を含む): 330995993328

約数和(自身を除く): 120987173565

約数列:

[1, 3, 9, 19, 43, 57, 97, 129, 171, 291, 361, 387, 817, 873, 1083, 1843, 2451, 3249, 4171, 5529, 7353, 12513, 15497, 15523, 16587, 35017, 37539, 46491, 46569, 79249, 105051, 139473, 139707, 237747, 294443, 315153, 666371, 713241, 883329, 1503209, 1505731, 1999113, 2649987, 4509627, 4517193, 5594417, 5997339, 12661049, 13528881, 13551579, 16783251, 28560971, 37983147, 50349753, 64637987, 85682913, 113949441, 193913961, 240559931, 257048739, 542658449, 581741883, 721679793, 1228121753, 1627975347, 2165039379, 3684365259, 4883926041, 11053095777, 23334313307, 70002939921, 210008819763]

約数ペア:

[(1, 210008819763), (3, 70002939921), (9, 23334313307), (19, 11053095777), (43, 4883926041), (57, 3684365259), (97, 2165039379), (129, 1627975347), (171, 1228121753), (291, 721679793), (361, 581741883), (387, 542658449), (817, 257048739), (873, 240559931), (1083, 193913961), (1843, 113949441), (2451, 85682913), (3249, 64637987), (4171, 50349753), (5529, 37983147), (7353, 28560971), (12513, 16783251), (15497, 13551579), (15523, 13528881), (16587, 12661049), (35017, 5997339), (37539, 5594417), (46491, 4517193), (46569, 4509627), (79249, 2649987), (105051, 1999113), (139473, 1505731), (139707, 1503209), (237747, 883329), (294443, 713241), (315153, 666371)]