56400669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:21001

約数の個数: 24

約数和(自身を含む): 91553280

約数和(自身を除く): 35152611

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 20959, 62877, 188631, 272467, 482057, 817401, 1446171, 2452203, 4338513, 6266741, 18800223, 56400669]

約数ペア:

[(1, 56400669), (3, 18800223), (9, 6266741), (13, 4338513), (23, 2452203), (39, 1446171), (69, 817401), (117, 482057), (207, 272467), (299, 188631), (897, 62877), (2691, 20959)]