42270081

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 68812800

約数和(自身を除く): 26542719

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2239, 2697, 6293, 6717, 15673, 18879, 47019, 64931, 69409, 194793, 208227, 454517, 485863, 1363551, 1457589, 2012861, 6038583, 14090027, 42270081]

約数ペア:

[(1, 42270081), (3, 14090027), (7, 6038583), (21, 2012861), (29, 1457589), (31, 1363551), (87, 485863), (93, 454517), (203, 208227), (217, 194793), (609, 69409), (651, 64931), (899, 47019), (2239, 18879), (2697, 15673), (6293, 6717)]