928937079

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{19739}}^1$

素因数の和:19841

約数の個数: 40

約数和(自身を含む): 1605098880

約数和(自身を除く): 676161801

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 2241, 5229, 6723, 15687, 19739, 47061, 59217, 138173, 177651, 414519, 532953, 1243557, 1598859, 1638337, 3730671, 4915011, 11192013, 11468359, 14745033, 34405077, 44235099, 103215231, 132705297, 309645693, 928937079]

約数ペア:

[(1, 928937079), (3, 309645693), (7, 132705297), (9, 103215231), (21, 44235099), (27, 34405077), (63, 14745033), (81, 11468359), (83, 11192013), (189, 4915011), (249, 3730671), (567, 1638337), (581, 1598859), (747, 1243557), (1743, 532953), (2241, 414519), (5229, 177651), (6723, 138173), (15687, 59217), (19739, 47061)]