26707149

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 44308992

約数和(自身を除く): 17601843

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 1901, 2007, 4683, 5703, 13307, 14049, 17109, 39921, 119763, 423923, 1271769, 2967461, 3815307, 8902383, 26707149]

約数ペア:

[(1, 26707149), (3, 8902383), (7, 3815307), (9, 2967461), (21, 1271769), (63, 423923), (223, 119763), (669, 39921), (1561, 17109), (1901, 14049), (2007, 13307), (4683, 5703)]