248177631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 364672000

約数和(自身を除く): 116494369

約数列:

[1, 3, 13, 39, 79, 109, 237, 327, 739, 1027, 1417, 2217, 3081, 4251, 8611, 9607, 25833, 28821, 58381, 80551, 111943, 175143, 241653, 335829, 758953, 1047163, 2276859, 3141489, 6363529, 19090587, 82725877, 248177631]

約数ペア:

[(1, 248177631), (3, 82725877), (13, 19090587), (39, 6363529), (79, 3141489), (109, 2276859), (237, 1047163), (327, 758953), (739, 335829), (1027, 241653), (1417, 175143), (2217, 111943), (3081, 80551), (4251, 58381), (8611, 28821), (9607, 25833)]