26377263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 45052800

約数和(自身を除く): 18675537

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 379, 407, 627, 703, 1137, 1221, 1881, 2109, 3411, 3663, 4169, 6327, 7201, 7733, 12507, 14023, 21603, 23199, 37521, 42069, 64809, 69597, 79211, 126207, 154253, 237633, 266437, 462759, 712899, 799311, 1388277, 2397933, 2930807, 8792421, 26377263]

約数ペア:

[(1, 26377263), (3, 8792421), (9, 2930807), (11, 2397933), (19, 1388277), (33, 799311), (37, 712899), (57, 462759), (99, 266437), (111, 237633), (171, 154253), (209, 126207), (333, 79211), (379, 69597), (407, 64809), (627, 42069), (703, 37521), (1137, 23199), (1221, 21603), (1881, 14023), (2109, 12507), (3411, 7733), (3663, 7201), (4169, 6327)]