9531963

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 15964416

約数和(自身を除く): 6432453

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2131, 4473, 6393, 14917, 19179, 44751, 134253, 151301, 453903, 1059107, 1361709, 3177321, 9531963]

約数ペア:

[(1, 9531963), (3, 3177321), (7, 1361709), (9, 1059107), (21, 453903), (63, 151301), (71, 134253), (213, 44751), (497, 19179), (639, 14917), (1491, 6393), (2131, 4473)]