38897229

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 61235200

約数和(自身を除く): 22337971

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 367, 721, 1029, 1101, 2163, 2569, 5047, 7707, 15141, 17983, 35329, 37801, 53949, 105987, 113403, 125881, 264607, 377643, 793821, 1852249, 5556747, 12965743, 38897229]

約数ペア:

[(1, 38897229), (3, 12965743), (7, 5556747), (21, 1852249), (49, 793821), (103, 377643), (147, 264607), (309, 125881), (343, 113403), (367, 105987), (721, 53949), (1029, 37801), (1101, 35329), (2163, 17983), (2569, 15141), (5047, 7707)]