402227283

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 574096896

約数和(自身を除く): 171869613

約数列:

[1, 3, 19, 57, 71, 213, 361, 1083, 1349, 4047, 5231, 15693, 25631, 76893, 99389, 298167, 371401, 1114203, 1888391, 5665173, 7056619, 21169857, 134075761, 402227283]

約数ペア:

[(1, 402227283), (3, 134075761), (19, 21169857), (57, 7056619), (71, 5665173), (213, 1888391), (361, 1114203), (1083, 371401), (1349, 298167), (4047, 99389), (5231, 76893), (15693, 25631)]