31149513

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 46964736

約数和(自身を除く): 15815223

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1151, 3007, 3453, 9021, 10359, 27063, 35681, 107043, 111647, 321129, 334941, 1004823, 3461057, 10383171, 31149513]

約数ペア:

[(1, 31149513), (3, 10383171), (9, 3461057), (31, 1004823), (93, 334941), (97, 321129), (279, 111647), (291, 107043), (873, 35681), (1151, 27063), (3007, 10359), (3453, 9021)]