1520342901

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{16747}}^1$

素因数の和:16902

約数の個数: 48

約数和(自身を含む): 2758998528

約数和(自身を除く): 1238655627

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 693, 917, 1179, 1441, 2751, 4323, 8253, 10087, 12969, 16747, 30261, 50241, 90783, 117229, 150723, 184217, 351687, 552651, 1055061, 1289519, 1657953, 2193857, 3868557, 6581571, 11605671, 15356999, 19744713, 24132427, 46070997, 72397281, 138212991, 168926989, 217191843, 506780967, 1520342901]

約数ペア:

[(1, 1520342901), (3, 506780967), (7, 217191843), (9, 168926989), (11, 138212991), (21, 72397281), (33, 46070997), (63, 24132427), (77, 19744713), (99, 15356999), (131, 11605671), (231, 6581571), (393, 3868557), (693, 2193857), (917, 1657953), (1179, 1289519), (1441, 1055061), (2751, 552651), (4323, 351687), (8253, 184217), (10087, 150723), (12969, 117229), (16747, 90783), (30261, 50241)]