2829021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 4332384

約数和(自身を除く): 1503363

約数列:

[1, 3, 13, 17, 39, 51, 221, 251, 289, 663, 753, 867, 3263, 3757, 4267, 9789, 11271, 12801, 55471, 72539, 166413, 217617, 943007, 2829021]

約数ペア:

[(1, 2829021), (3, 943007), (13, 217617), (17, 166413), (39, 72539), (51, 55471), (221, 12801), (251, 11271), (289, 9789), (663, 4267), (753, 3757), (867, 3263)]