218361692157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1954177}}^1$

素因数の和:1954517

約数の個数: 32

約数和(自身を含む): 353440449792

約数和(自身を除く): 135078757635

約数列:

[1, 3, 7, 17, 21, 51, 119, 313, 357, 939, 2191, 5321, 6573, 15963, 37247, 111741, 1954177, 5862531, 13679239, 33221009, 41037717, 99663027, 232547063, 611657401, 697641189, 1834972203, 4281601807, 10398175817, 12844805421, 31194527451, 72787230719, 218361692157]

約数ペア:

[(1, 218361692157), (3, 72787230719), (7, 31194527451), (17, 12844805421), (21, 10398175817), (51, 4281601807), (119, 1834972203), (313, 697641189), (357, 611657401), (939, 232547063), (2191, 99663027), (5321, 41037717), (6573, 33221009), (15963, 13679239), (37247, 5862531), (111741, 1954177)]