131101818

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 265047552

約数和(自身を除く): 133945734

約数列:

[1, 2, 3, 6, 251, 263, 331, 502, 526, 662, 753, 789, 993, 1506, 1578, 1986, 66013, 83081, 87053, 132026, 166162, 174106, 198039, 249243, 261159, 396078, 498486, 522318, 21850303, 43700606, 65550909, 131101818]

約数ペア:

[(1, 131101818), (2, 65550909), (3, 43700606), (6, 21850303), (251, 522318), (263, 498486), (331, 396078), (502, 261159), (526, 249243), (662, 198039), (753, 174106), (789, 166162), (993, 132026), (1506, 87053), (1578, 83081), (1986, 66013)]