3979017

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 6931200

約数和(自身を除く): 2952183

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 569, 777, 999, 1707, 2331, 3983, 5121, 6993, 11949, 15363, 21053, 35847, 63159, 107541, 147371, 189477, 442113, 568431, 1326339, 3979017]

約数ペア:

[(1, 3979017), (3, 1326339), (7, 568431), (9, 442113), (21, 189477), (27, 147371), (37, 107541), (63, 63159), (111, 35847), (189, 21053), (259, 15363), (333, 11949), (569, 6993), (777, 5121), (999, 3983), (1707, 2331)]