1863693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 3072888

約数和(自身を除く): 1209195

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 937, 1989, 2811, 8433, 12181, 15929, 36543, 47787, 109629, 143361, 207077, 621231, 1863693]

約数ペア:

[(1, 1863693), (3, 621231), (9, 207077), (13, 143361), (17, 109629), (39, 47787), (51, 36543), (117, 15929), (153, 12181), (221, 8433), (663, 2811), (937, 1989)]