41981391

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 62159760

約数和(自身を除く): 20178369

約数列:

[1, 3, 9, 59, 173, 177, 457, 519, 531, 1371, 1557, 4113, 10207, 26963, 30621, 79061, 80889, 91863, 237183, 242667, 711549, 4664599, 13993797, 41981391]

約数ペア:

[(1, 41981391), (3, 13993797), (9, 4664599), (59, 711549), (173, 242667), (177, 237183), (457, 91863), (519, 80889), (531, 79061), (1371, 30621), (1557, 26963), (4113, 10207)]