308059527

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 431101440

約数和(自身を除く): 123041913

約数列:

[1, 3, 41, 89, 107, 123, 263, 267, 321, 789, 3649, 4387, 9523, 10783, 10947, 13161, 23407, 28141, 28569, 32349, 70221, 84423, 390443, 959687, 1153781, 1171329, 2504549, 2879061, 3461343, 7513647, 102686509, 308059527]

約数ペア:

[(1, 308059527), (3, 102686509), (41, 7513647), (89, 3461343), (107, 2879061), (123, 2504549), (263, 1171329), (267, 1153781), (321, 959687), (789, 390443), (3649, 84423), (4387, 70221), (9523, 32349), (10783, 28569), (10947, 28141), (13161, 23407)]