201685323

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72211}}^1$

素因数の和:72247

約数の個数: 24

約数和(自身を含む): 329286720

約数和(自身を除く): 127601397

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 72211, 216633, 505477, 1372009, 1516431, 3538339, 4116027, 9604063, 10615017, 28812189, 67228441, 201685323]

約数ペア:

[(1, 201685323), (3, 67228441), (7, 28812189), (19, 10615017), (21, 9604063), (49, 4116027), (57, 3538339), (133, 1516431), (147, 1372009), (399, 505477), (931, 216633), (2793, 72211)]