56848221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{653}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 87230520

約数和(自身を除く): 30382299

約数列:

[1, 3, 9, 17, 51, 153, 569, 653, 1707, 1959, 5121, 5877, 9673, 11101, 29019, 33303, 87057, 99909, 371557, 1114671, 3344013, 6316469, 18949407, 56848221]

約数ペア:

[(1, 56848221), (3, 18949407), (9, 6316469), (17, 3344013), (51, 1114671), (153, 371557), (569, 99909), (653, 87057), (1707, 33303), (1959, 29019), (5121, 11101), (5877, 9673)]