207104523759

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{53639}}^1$

素因数の和:54345

約数の個数: 64

約数和(自身を含む): 362520576000

約数和(自身を除く): 155416052241

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 659, 837, 1953, 1977, 4613, 5859, 5931, 13839, 17793, 20429, 41517, 53639, 61287, 124551, 143003, 160917, 183861, 375473, 429009, 482751, 551583, 1126419, 1287027, 1448253, 1662809, 3379257, 3861081, 4988427, 10137771, 11639663, 14965281, 34918989, 35348101, 44895843, 104756967, 106044303, 247436707, 314270901, 318132909, 742310121, 954398727, 1095791131, 2226930363, 3287373393, 6680791089, 7670537917, 9862120179, 23011613751, 29586360537, 69034841253, 207104523759]

約数ペア:

[(1, 207104523759), (3, 69034841253), (7, 29586360537), (9, 23011613751), (21, 9862120179), (27, 7670537917), (31, 6680791089), (63, 3287373393), (93, 2226930363), (189, 1095791131), (217, 954398727), (279, 742310121), (651, 318132909), (659, 314270901), (837, 247436707), (1953, 106044303), (1977, 104756967), (4613, 44895843), (5859, 35348101), (5931, 34918989), (13839, 14965281), (17793, 11639663), (20429, 10137771), (41517, 4988427), (53639, 3861081), (61287, 3379257), (124551, 1662809), (143003, 1448253), (160917, 1287027), (183861, 1126419), (375473, 551583), (429009, 482751)]