9947996937

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21649}}^1$

素因数の和:21756

約数の個数: 48

約数和(自身を含む): 15635110400

約数和(自身を除く): 5687113463

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 243, 279, 549, 837, 1647, 1891, 2511, 4941, 5673, 7533, 14823, 17019, 21649, 51057, 64947, 153171, 194841, 459513, 584523, 671119, 1320589, 1753569, 2013357, 3961767, 5260707, 6040071, 11885301, 18120213, 35655903, 40938259, 54360639, 106967709, 122814777, 163081917, 320903127, 368444331, 1105332993, 3315998979, 9947996937]

約数ペア:

[(1, 9947996937), (3, 3315998979), (9, 1105332993), (27, 368444331), (31, 320903127), (61, 163081917), (81, 122814777), (93, 106967709), (183, 54360639), (243, 40938259), (279, 35655903), (549, 18120213), (837, 11885301), (1647, 6040071), (1891, 5260707), (2511, 3961767), (4941, 2013357), (5673, 1753569), (7533, 1320589), (14823, 671119), (17019, 584523), (21649, 459513), (51057, 194841), (64947, 153171)]