74723211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 114925824

約数和(自身を除く): 40202613

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 2557, 3247, 7671, 9741, 23013, 29223, 43469, 130407, 391221, 488387, 1465161, 4395483, 8302579, 24907737, 74723211]

約数ペア:

[(1, 74723211), (3, 24907737), (9, 8302579), (17, 4395483), (51, 1465161), (153, 488387), (191, 391221), (573, 130407), (1719, 43469), (2557, 29223), (3247, 23013), (7671, 9741)]