9381393

素因数分解:

$3^3\times 7^3\times {\mathrm{1013}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 16224000

約数和(自身を除く): 6842607

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1013, 1029, 1323, 3039, 3087, 7091, 9117, 9261, 21273, 27351, 49637, 63819, 148911, 191457, 347459, 446733, 1042377, 1340199, 3127131, 9381393]

約数ペア:

[(1, 9381393), (3, 3127131), (7, 1340199), (9, 1042377), (21, 446733), (27, 347459), (49, 191457), (63, 148911), (147, 63819), (189, 49637), (343, 27351), (441, 21273), (1013, 9261), (1029, 9117), (1323, 7091), (3039, 3087)]