289672713

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 485683200

約数和(自身を除く): 196010487

約数列:

[1, 3, 9, 11, 27, 33, 59, 61, 99, 177, 183, 271, 297, 531, 549, 649, 671, 813, 1593, 1647, 1947, 2013, 2439, 2981, 3599, 5841, 6039, 7317, 8943, 10797, 15989, 16531, 17523, 18117, 26829, 32391, 39589, 47967, 49593, 80487, 97173, 118767, 143901, 148779, 175879, 181841, 356301, 431703, 446337, 527637, 545523, 975329, 1068903, 1582911, 1636569, 2925987, 4748733, 4909707, 8777961, 10728619, 26333883, 32185857, 96557571, 289672713]

約数ペア:

[(1, 289672713), (3, 96557571), (9, 32185857), (11, 26333883), (27, 10728619), (33, 8777961), (59, 4909707), (61, 4748733), (99, 2925987), (177, 1636569), (183, 1582911), (271, 1068903), (297, 975329), (531, 545523), (549, 527637), (649, 446337), (671, 431703), (813, 356301), (1593, 181841), (1647, 175879), (1947, 148779), (2013, 143901), (2439, 118767), (2981, 97173), (3599, 80487), (5841, 49593), (6039, 47967), (7317, 39589), (8943, 32391), (10797, 26829), (15989, 18117), (16531, 17523)]