12882969

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 22128480

約数和(自身を除く): 9245511

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 761, 891, 1539, 1881, 2283, 5643, 6849, 8371, 14459, 16929, 20547, 25113, 43377, 61641, 75339, 130131, 159049, 226017, 390393, 477147, 678051, 1171179, 1431441, 4294323, 12882969]

約数ペア:

[(1, 12882969), (3, 4294323), (9, 1431441), (11, 1171179), (19, 678051), (27, 477147), (33, 390393), (57, 226017), (81, 159049), (99, 130131), (171, 75339), (209, 61641), (297, 43377), (513, 25113), (627, 20547), (761, 16929), (891, 14459), (1539, 8371), (1881, 6849), (2283, 5643)]