2008798049229

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{2473}}^1\times {\mathrm{25087}}^1$

素因数の和:27857

約数の個数: 32

約数和(自身を含む): 2752827162624

約数和(自身を除く): 744029113395

約数列:

[1, 3, 43, 129, 251, 753, 2473, 7419, 10793, 25087, 32379, 75261, 106339, 319017, 620723, 1078741, 1862169, 3236223, 6296837, 18890511, 26691089, 62040151, 80073267, 186120453, 270763991, 812291973, 2667726493, 8003179479, 15572077901, 46716233703, 669599349743, 2008798049229]

約数ペア:

[(1, 2008798049229), (3, 669599349743), (43, 46716233703), (129, 15572077901), (251, 8003179479), (753, 2667726493), (2473, 812291973), (7419, 270763991), (10793, 186120453), (25087, 80073267), (32379, 62040151), (75261, 26691089), (106339, 18890511), (319017, 6296837), (620723, 3236223), (1078741, 1862169)]