7927470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9787}}^1$

素因数の和:9806

約数の個数: 40

約数和(自身を含む): 21318264

約数和(自身を除く): 13390794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9787, 19574, 29361, 48935, 58722, 88083, 97870, 146805, 176166, 264249, 293610, 440415, 528498, 792747, 880830, 1321245, 1585494, 2642490, 3963735, 7927470]

約数ペア:

[(1, 7927470), (2, 3963735), (3, 2642490), (5, 1585494), (6, 1321245), (9, 880830), (10, 792747), (15, 528498), (18, 440415), (27, 293610), (30, 264249), (45, 176166), (54, 146805), (81, 97870), (90, 88083), (135, 58722), (162, 48935), (270, 29361), (405, 19574), (810, 9787)]