1900331271

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{9463}}^1$

素因数の和:9943

約数の個数: 24

約数和(自身を含む): 2803653216

約数和(自身を除く): 903321945

約数列:

[1, 3, 9, 53, 159, 421, 477, 1263, 3789, 9463, 22313, 28389, 66939, 85167, 200817, 501539, 1504617, 3983923, 4513851, 11951769, 35855307, 211147919, 633443757, 1900331271]

約数ペア:

[(1, 1900331271), (3, 633443757), (9, 211147919), (53, 35855307), (159, 11951769), (421, 4513851), (477, 3983923), (1263, 1504617), (3789, 501539), (9463, 200817), (22313, 85167), (28389, 66939)]