201434121

素因数分解:

$3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 349440000

約数和(自身を除く): 148005879

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 243, 553, 567, 711, 1499, 1659, 1701, 2133, 4497, 4977, 6399, 10493, 13491, 14931, 19197, 31479, 40473, 44793, 94437, 118421, 121419, 134379, 283311, 355263, 364257, 828947, 849933, 1065789, 2486841, 2549799, 3197367, 7460523, 9592101, 22381569, 28776303, 67144707, 201434121]

約数ペア:

[(1, 201434121), (3, 67144707), (7, 28776303), (9, 22381569), (21, 9592101), (27, 7460523), (63, 3197367), (79, 2549799), (81, 2486841), (189, 1065789), (237, 849933), (243, 828947), (553, 364257), (567, 355263), (711, 283311), (1499, 134379), (1659, 121419), (1701, 118421), (2133, 94437), (4497, 44793), (4977, 40473), (6399, 31479), (10493, 19197), (13491, 14931)]