4280068317

素因数分解:

$3^1\times 7^2\times {\mathrm{1949}}^1\times {\mathrm{14939}}^1$

素因数の和:16905

約数の個数: 24

約数和(自身を含む): 6642324000

約数和(自身を除く): 2362255683

約数列:

[1, 3, 7, 21, 49, 147, 1949, 5847, 13643, 14939, 40929, 44817, 95501, 104573, 286503, 313719, 732011, 2196033, 29116111, 87348333, 203812777, 611438331, 1426689439, 4280068317]

約数ペア:

[(1, 4280068317), (3, 1426689439), (7, 611438331), (21, 203812777), (49, 87348333), (147, 29116111), (1949, 2196033), (5847, 732011), (13643, 313719), (14939, 286503), (40929, 104573), (44817, 95501)]