299747277

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 185475123

約数列:

[1, 3, 9, 27, 29, 31, 53, 87, 93, 159, 233, 261, 279, 477, 699, 783, 837, 899, 1431, 1537, 1643, 2097, 2697, 4611, 4929, 6291, 6757, 7223, 8091, 12349, 13833, 14787, 20271, 21669, 24273, 37047, 41499, 44361, 47647, 60813, 65007, 111141, 142941, 182439, 195021, 209467, 333423, 358121, 382819, 428823, 628401, 1074363, 1148457, 1286469, 1885203, 3223089, 3445371, 5655609, 9669267, 10336113, 11101751, 33305253, 99915759, 299747277]

約数ペア:

[(1, 299747277), (3, 99915759), (9, 33305253), (27, 11101751), (29, 10336113), (31, 9669267), (53, 5655609), (87, 3445371), (93, 3223089), (159, 1885203), (233, 1286469), (261, 1148457), (279, 1074363), (477, 628401), (699, 428823), (783, 382819), (837, 358121), (899, 333423), (1431, 209467), (1537, 195021), (1643, 182439), (2097, 142941), (2697, 111141), (4611, 65007), (4929, 60813), (6291, 47647), (6757, 44361), (7223, 41499), (8091, 37047), (12349, 24273), (13833, 21669), (14787, 20271)]