56505267

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68993}}^1$

素因数の和:69019

約数の個数: 24

約数和(自身を含む): 100455264

約数和(自身を除く): 43949997

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 68993, 206979, 482951, 620937, 896909, 1448853, 2690727, 4346559, 6278363, 8072181, 18835089, 56505267]

約数ペア:

[(1, 56505267), (3, 18835089), (7, 8072181), (9, 6278363), (13, 4346559), (21, 2690727), (39, 1448853), (63, 896909), (91, 620937), (117, 482951), (273, 206979), (819, 68993)]