338942709

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 577055232

約数和(自身を除く): 238112523

約数列:

[1, 3, 7, 9, 21, 47, 63, 113, 141, 329, 339, 423, 791, 987, 1013, 1017, 2373, 2961, 3039, 5311, 7091, 7119, 9117, 15933, 21273, 37177, 47611, 47799, 63819, 111531, 114469, 142833, 333277, 334593, 343407, 428499, 801283, 999831, 1030221, 2403849, 2999493, 5380043, 7211547, 16140129, 37660301, 48420387, 112980903, 338942709]

約数ペア:

[(1, 338942709), (3, 112980903), (7, 48420387), (9, 37660301), (21, 16140129), (47, 7211547), (63, 5380043), (113, 2999493), (141, 2403849), (329, 1030221), (339, 999831), (423, 801283), (791, 428499), (987, 343407), (1013, 334593), (1017, 333277), (2373, 142833), (2961, 114469), (3039, 111531), (5311, 63819), (7091, 47799), (7119, 47611), (9117, 37177), (15933, 21273)]