25224471

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 37621584

約数和(自身を除く): 12397113

約数列:

[1, 3, 9, 41, 123, 197, 347, 369, 591, 1041, 1773, 3123, 8077, 14227, 24231, 42681, 68359, 72693, 128043, 205077, 615231, 2802719, 8408157, 25224471]

約数ペア:

[(1, 25224471), (3, 8408157), (9, 2802719), (41, 615231), (123, 205077), (197, 128043), (347, 72693), (369, 68359), (591, 42681), (1041, 24231), (1773, 14227), (3123, 8077)]