20151656451

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{2281}}^1\times {\mathrm{9719}}^1$

素因数の和:12107

約数の個数: 24

約数和(自身を含む): 29412059040

約数和(自身を除く): 9260402589

約数列:

[1, 3, 9, 101, 303, 909, 2281, 6843, 9719, 20529, 29157, 87471, 230381, 691143, 981619, 2073429, 2944857, 8834571, 22169039, 66507117, 199521351, 2239072939, 6717218817, 20151656451]

約数ペア:

[(1, 20151656451), (3, 6717218817), (9, 2239072939), (101, 199521351), (303, 66507117), (909, 22169039), (2281, 8834571), (6843, 2944857), (9719, 2073429), (20529, 981619), (29157, 691143), (87471, 230381)]