201501891

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{240743}}^1$

素因数の和:240783

約数の個数: 16

約数和(自身を含む): 308152320

約数和(自身を除く): 106650429

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 240743, 722229, 2166687, 6500061, 7463033, 22389099, 67167297, 201501891]

約数ペア:

[(1, 201501891), (3, 67167297), (9, 22389099), (27, 7463033), (31, 6500061), (93, 2166687), (279, 722229), (837, 240743)]