38739717

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 57002400

約数和(自身を除く): 18262683

約数列:

[1, 3, 9, 139, 173, 179, 417, 519, 537, 1251, 1557, 1611, 24047, 24881, 30967, 72141, 74643, 92901, 216423, 223929, 278703, 4304413, 12913239, 38739717]

約数ペア:

[(1, 38739717), (3, 12913239), (9, 4304413), (139, 278703), (173, 223929), (179, 216423), (417, 92901), (519, 74643), (537, 72141), (1251, 30967), (1557, 24881), (1611, 24047)]