27129473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 33768000

約数和(自身を除く): 6638527

約数列:

[1, 7, 19, 37, 133, 149, 259, 703, 1043, 1369, 2831, 4921, 5513, 9583, 19817, 26011, 38591, 104747, 182077, 203981, 733229, 1427867, 3875639, 27129473]

約数ペア:

[(1, 27129473), (7, 3875639), (19, 1427867), (37, 733229), (133, 203981), (149, 182077), (259, 104747), (703, 38591), (1043, 26011), (1369, 19817), (2831, 9583), (4921, 5513)]