55649313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 85394088

約数和(自身を除く): 29744775

約数列:

[1, 3, 9, 17, 51, 153, 557, 653, 1671, 1959, 5013, 5877, 9469, 11101, 28407, 33303, 85221, 99909, 363721, 1091163, 3273489, 6183257, 18549771, 55649313]

約数ペア:

[(1, 55649313), (3, 18549771), (9, 6183257), (17, 3273489), (51, 1091163), (153, 363721), (557, 99909), (653, 85221), (1671, 33303), (1959, 28407), (5013, 11101), (5877, 9469)]