160667667

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19991}}^1$

素因数の和:20063

約数の個数: 24

約数和(自身を含む): 249500160

約数和(自身を除く): 88832493

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 19991, 59973, 179919, 379829, 939577, 1139487, 2818731, 3418461, 8456193, 17851963, 53555889, 160667667]

約数ペア:

[(1, 160667667), (3, 53555889), (9, 17851963), (19, 8456193), (47, 3418461), (57, 2818731), (141, 1139487), (171, 939577), (423, 379829), (893, 179919), (2679, 59973), (8037, 19991)]