308944077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 477469440

約数和(自身を除く): 168525363

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 7639, 13481, 22917, 40443, 99307, 129863, 297921, 389589, 465979, 1397937, 1688219, 5064657, 6057727, 7921643, 18173181, 23764929, 102981359, 308944077]

約数ペア:

[(1, 308944077), (3, 102981359), (13, 23764929), (17, 18173181), (39, 7921643), (51, 6057727), (61, 5064657), (183, 1688219), (221, 1397937), (663, 465979), (793, 389589), (1037, 297921), (2379, 129863), (3111, 99307), (7639, 40443), (13481, 22917)]