8116857

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 14106560

約数和(自身を除く): 5989703

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 6781, 20343, 47467, 61029, 128839, 142401, 386517, 427203, 901873, 1159551, 2705619, 8116857]

約数ペア:

[(1, 8116857), (3, 2705619), (7, 1159551), (9, 901873), (19, 427203), (21, 386517), (57, 142401), (63, 128839), (133, 61029), (171, 47467), (399, 20343), (1197, 6781)]