210375549

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12588

約数の個数: 28

約数和(自身を含む): 329159136

約数和(自身を除く): 118783587

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 12547, 16767, 37641, 112923, 288581, 338769, 865743, 1016307, 2597229, 3048921, 7791687, 9146763, 23375061, 70125183, 210375549]

約数ペア:

[(1, 210375549), (3, 70125183), (9, 23375061), (23, 9146763), (27, 7791687), (69, 3048921), (81, 2597229), (207, 1016307), (243, 865743), (621, 338769), (729, 288581), (1863, 112923), (5589, 37641), (12547, 16767)]