2247646122981

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{321413717}}^1$

素因数の和:321413770

約数の個数: 32

約数和(自身を含む): 3908390810880

約数和(自身を除く): 1660744687899

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 321413717, 964241151, 2249896019, 2892723453, 6749688057, 8678170359, 11892307529, 20249064171, 35676922587, 60747192513, 83246152703, 107030767761, 249738458109, 321092303283, 749215374327, 2247646122981]

約数ペア:

[(1, 2247646122981), (3, 749215374327), (7, 321092303283), (9, 249738458109), (21, 107030767761), (27, 83246152703), (37, 60747192513), (63, 35676922587), (111, 20249064171), (189, 11892307529), (259, 8678170359), (333, 6749688057), (777, 2892723453), (999, 2249896019), (2331, 964241151), (6993, 321413717)]