70547739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 34376421

約数列:

[1, 3, 17, 23, 51, 69, 137, 391, 411, 439, 1173, 1317, 2329, 3151, 6987, 7463, 9453, 10097, 22389, 30291, 53567, 60143, 160701, 171649, 180429, 514947, 1022431, 1383289, 3067293, 4149867, 23515913, 70547739]

約数ペア:

[(1, 70547739), (3, 23515913), (17, 4149867), (23, 3067293), (51, 1383289), (69, 1022431), (137, 514947), (391, 180429), (411, 171649), (439, 160701), (1173, 60143), (1317, 53567), (2329, 30291), (3151, 22389), (6987, 10097), (7463, 9453)]