7882690419

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 12469776000

約数和(自身を除く): 4587085581

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 241, 261, 333, 723, 783, 999, 1073, 1129, 2169, 3219, 3387, 6507, 6989, 8917, 9657, 10161, 20967, 26751, 28971, 30483, 32741, 41773, 62901, 80253, 98223, 125319, 188703, 240759, 258593, 272089, 294669, 375957, 775779, 816267, 884007, 1127871, 1211417, 2327337, 2448801, 3634251, 6982011, 7346403, 7890581, 10067293, 10902753, 23671743, 30201879, 32708259, 71015229, 90605637, 213045687, 271816911, 291951497, 875854491, 2627563473, 7882690419]

約数ペア:

[(1, 7882690419), (3, 2627563473), (9, 875854491), (27, 291951497), (29, 271816911), (37, 213045687), (87, 90605637), (111, 71015229), (241, 32708259), (261, 30201879), (333, 23671743), (723, 10902753), (783, 10067293), (999, 7890581), (1073, 7346403), (1129, 6982011), (2169, 3634251), (3219, 2448801), (3387, 2327337), (6507, 1211417), (6989, 1127871), (8917, 884007), (9657, 816267), (10161, 775779), (20967, 375957), (26751, 294669), (28971, 272089), (30483, 258593), (32741, 240759), (41773, 188703), (62901, 125319), (80253, 98223)]