38421873

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 66583296

約数和(自身を除く): 28161423

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 111, 159, 259, 311, 333, 371, 477, 777, 933, 1113, 1961, 2177, 2331, 2799, 3339, 5883, 6531, 11507, 13727, 16483, 17649, 19593, 34521, 41181, 49449, 80549, 103563, 115381, 123543, 148347, 241647, 346143, 609871, 724941, 1038429, 1829613, 4269097, 5488839, 12807291, 38421873]

約数ペア:

[(1, 38421873), (3, 12807291), (7, 5488839), (9, 4269097), (21, 1829613), (37, 1038429), (53, 724941), (63, 609871), (111, 346143), (159, 241647), (259, 148347), (311, 123543), (333, 115381), (371, 103563), (477, 80549), (777, 49449), (933, 41181), (1113, 34521), (1961, 19593), (2177, 17649), (2331, 16483), (2799, 13727), (3339, 11507), (5883, 6531)]