201922497

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{46451}}^1$

素因数の和:46490

約数の個数: 32

約数和(自身を含む): 356751360

約数和(自身を除く): 154828863

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 46451, 139353, 325157, 418059, 975471, 1068373, 1254177, 2926413, 3205119, 7478611, 8779239, 9615357, 22435833, 28846071, 67307499, 201922497]

約数ペア:

[(1, 201922497), (3, 67307499), (7, 28846071), (9, 22435833), (21, 9615357), (23, 8779239), (27, 7478611), (63, 3205119), (69, 2926413), (161, 1254177), (189, 1068373), (207, 975471), (483, 418059), (621, 325157), (1449, 139353), (4347, 46451)]