89308857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 133157376

約数和(自身を除く): 43848519

約数列:

[1, 3, 11, 33, 73, 131, 219, 283, 393, 803, 849, 1441, 2409, 3113, 4323, 9339, 9563, 20659, 28689, 37073, 61977, 105193, 111219, 227249, 315579, 407803, 681747, 1223409, 2706329, 8118987, 29769619, 89308857]

約数ペア:

[(1, 89308857), (3, 29769619), (11, 8118987), (33, 2706329), (73, 1223409), (131, 681747), (219, 407803), (283, 315579), (393, 227249), (803, 111219), (849, 105193), (1441, 61977), (2409, 37073), (3113, 28689), (4323, 20659), (9339, 9563)]