8935641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 6631911

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 131, 143, 159, 393, 429, 477, 583, 689, 1179, 1287, 1441, 1703, 1749, 2067, 4323, 5109, 5247, 6201, 6943, 7579, 12969, 15327, 18733, 20829, 22737, 56199, 62487, 68211, 76373, 90259, 168597, 229119, 270777, 687357, 812331, 992849, 2978547, 8935641]

約数ペア:

[(1, 8935641), (3, 2978547), (9, 992849), (11, 812331), (13, 687357), (33, 270777), (39, 229119), (53, 168597), (99, 90259), (117, 76373), (131, 68211), (143, 62487), (159, 56199), (393, 22737), (429, 20829), (477, 18733), (583, 15327), (689, 12969), (1179, 7579), (1287, 6943), (1441, 6201), (1703, 5247), (1749, 5109), (2067, 4323)]