430147341

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{408497}}^1$

素因数の和:408522

約数の個数: 20

約数和(自身を含む): 691995612

約数和(自身を除く): 261848271

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 408497, 1225491, 3676473, 5310461, 11029419, 15931383, 33088257, 47794149, 143382447, 430147341]

約数ペア:

[(1, 430147341), (3, 143382447), (9, 47794149), (13, 33088257), (27, 15931383), (39, 11029419), (81, 5310461), (117, 3676473), (351, 1225491), (1053, 408497)]