13308988419

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{158141}}^1$

素因数の和:159192

約数の個数: 20

約数和(自身を含む): 19900589280

約数和(自身を除く): 6591600861

約数列:

[1, 3, 9, 27, 81, 1039, 3117, 9351, 28053, 84159, 158141, 474423, 1423269, 4269807, 12809421, 164308499, 492925497, 1478776491, 4436329473, 13308988419]

約数ペア:

[(1, 13308988419), (3, 4436329473), (9, 1478776491), (27, 492925497), (81, 164308499), (1039, 12809421), (3117, 4269807), (9351, 1423269), (28053, 474423), (84159, 158141)]