291270537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{5393}}^1$

素因数の和:5769

約数の個数: 24

約数和(自身を含む): 446817384

約数和(自身を除く): 155546847

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 3177, 5393, 6001, 16179, 18003, 48537, 54009, 91681, 275043, 825129, 1903729, 5711187, 17133561, 32363393, 97090179, 291270537]

約数ペア:

[(1, 291270537), (3, 97090179), (9, 32363393), (17, 17133561), (51, 5711187), (153, 1903729), (353, 825129), (1059, 275043), (3177, 91681), (5393, 54009), (6001, 48537), (16179, 18003)]