2377287

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 3942120

約数和(自身を除く): 1564833

約数列:

[1, 3, 9, 11, 33, 37, 59, 99, 111, 121, 177, 333, 363, 407, 531, 649, 1089, 1221, 1947, 2183, 3663, 4477, 5841, 6549, 7139, 13431, 19647, 21417, 24013, 40293, 64251, 72039, 216117, 264143, 792429, 2377287]

約数ペア:

[(1, 2377287), (3, 792429), (9, 264143), (11, 216117), (33, 72039), (37, 64251), (59, 40293), (99, 24013), (111, 21417), (121, 19647), (177, 13431), (333, 7139), (363, 6549), (407, 5841), (531, 4477), (649, 3663), (1089, 2183), (1221, 1947)]