419172327

素因数分解:

$3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 726485760

約数和(自身を除く): 307313433

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 243, 249, 567, 581, 747, 1701, 1743, 2241, 2969, 5229, 6723, 8907, 15687, 20169, 20783, 26721, 47061, 62349, 80163, 141183, 187047, 240489, 246427, 561141, 721467, 739281, 1683423, 1724989, 2217843, 5050269, 5174967, 6653529, 15524901, 19960587, 46574703, 59881761, 139724109, 419172327]

約数ペア:

[(1, 419172327), (3, 139724109), (7, 59881761), (9, 46574703), (21, 19960587), (27, 15524901), (63, 6653529), (81, 5174967), (83, 5050269), (189, 2217843), (243, 1724989), (249, 1683423), (567, 739281), (581, 721467), (747, 561141), (1701, 246427), (1743, 240489), (2241, 187047), (2969, 141183), (5229, 80163), (6723, 62349), (8907, 47061), (15687, 26721), (20169, 20783)]