155113947

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15625

約数の個数: 24

約数和(自身を含む): 238034160

約数和(自身を除く): 82920213

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 15569, 46707, 140121, 420363, 638329, 1261089, 1914987, 3783267, 5744961, 17234883, 51704649, 155113947]

約数ペア:

[(1, 155113947), (3, 51704649), (9, 17234883), (27, 5744961), (41, 3783267), (81, 1914987), (123, 1261089), (243, 638329), (369, 420363), (1107, 140121), (3321, 46707), (9963, 15569)]