173847339

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{11491}}^1$

素因数の和:11579

約数の個数: 18

約数和(自身を含む): 257409308

約数和(自身を除く): 83561969

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 11491, 15129, 34473, 103419, 471131, 1413393, 4240179, 19316371, 57949113, 173847339]

約数ペア:

[(1, 173847339), (3, 57949113), (9, 19316371), (41, 4240179), (123, 1413393), (369, 471131), (1681, 103419), (5043, 34473), (11491, 15129)]