68401683

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4783}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 113438208

約数和(自身を除く): 45036525

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 4783, 14301, 14349, 33481, 43047, 100443, 301329, 1085741, 3257223, 7600187, 9771669, 22800561, 68401683]

約数ペア:

[(1, 68401683), (3, 22800561), (7, 9771669), (9, 7600187), (21, 3257223), (63, 1085741), (227, 301329), (681, 100443), (1589, 43047), (2043, 33481), (4767, 14349), (4783, 14301)]