155895039

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1307}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 233634960

約数和(自身を除く): 77739921

約数列:

[1, 3, 9, 29, 87, 261, 457, 1307, 1371, 3921, 4113, 11763, 13253, 37903, 39759, 113709, 119277, 341127, 597299, 1791897, 5375691, 17321671, 51965013, 155895039]

約数ペア:

[(1, 155895039), (3, 51965013), (9, 17321671), (29, 5375691), (87, 1791897), (261, 597299), (457, 341127), (1307, 119277), (1371, 113709), (3921, 39759), (4113, 37903), (11763, 13253)]