31937373

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16057}}^1$

素因数の和:16093

約数の個数: 24

約数和(自身を含む): 52606008

約数和(自身を除く): 20668635

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 16057, 48171, 144513, 208741, 272969, 626223, 818907, 1878669, 2456721, 3548597, 10645791, 31937373]

約数ペア:

[(1, 31937373), (3, 10645791), (9, 3548597), (13, 2456721), (17, 1878669), (39, 818907), (51, 626223), (117, 272969), (153, 208741), (221, 144513), (663, 48171), (1989, 16057)]