64576953

素因数分解:

$3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 117760000

約数和(自身を除く): 53183047

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 343, 367, 399, 441, 513, 931, 1029, 1101, 1197, 1323, 2569, 2793, 3087, 3303, 3591, 6517, 6973, 7707, 8379, 9261, 9909, 17983, 19551, 20919, 23121, 25137, 48811, 53949, 58653, 62757, 69363, 125881, 146433, 161847, 175959, 188271, 341677, 377643, 439299, 485541, 1025031, 1132929, 1317897, 2391739, 3075093, 3398787, 7175217, 9225279, 21525651, 64576953]

約数ペア:

[(1, 64576953), (3, 21525651), (7, 9225279), (9, 7175217), (19, 3398787), (21, 3075093), (27, 2391739), (49, 1317897), (57, 1132929), (63, 1025031), (133, 485541), (147, 439299), (171, 377643), (189, 341677), (343, 188271), (367, 175959), (399, 161847), (441, 146433), (513, 125881), (931, 69363), (1029, 62757), (1101, 58653), (1197, 53949), (1323, 48811), (2569, 25137), (2793, 23121), (3087, 20919), (3303, 19551), (3591, 17983), (6517, 9909), (6973, 9261), (7707, 8379)]