1921058223

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{3209}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 3032294400

約数和(自身を除く): 1111236177

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 983, 2949, 3209, 6881, 9627, 20643, 22463, 28507, 67389, 85521, 93061, 199549, 279183, 598647, 651427, 1954281, 3154447, 9463341, 22081129, 66243387, 91478963, 274436889, 640352741, 1921058223]

約数ペア:

[(1, 1921058223), (3, 640352741), (7, 274436889), (21, 91478963), (29, 66243387), (87, 22081129), (203, 9463341), (609, 3154447), (983, 1954281), (2949, 651427), (3209, 598647), (6881, 279183), (9627, 199549), (20643, 93061), (22463, 85521), (28507, 67389)]