40191459

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 67170816

約数和(自身を除く): 26979357

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 677, 771, 1799, 2031, 2827, 4739, 5397, 7447, 8481, 14217, 19789, 22341, 52129, 59367, 156387, 173989, 521967, 1217923, 1913879, 3653769, 5741637, 13397153, 40191459]

約数ペア:

[(1, 40191459), (3, 13397153), (7, 5741637), (11, 3653769), (21, 1913879), (33, 1217923), (77, 521967), (231, 173989), (257, 156387), (677, 59367), (771, 52129), (1799, 22341), (2031, 19789), (2827, 14217), (4739, 8481), (5397, 7447)]