1274489271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11909}}^1$

素因数の和:11996

約数の個数: 48

約数和(自身を含む): 2140369920

約数和(自身を除く): 865880649

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 253, 423, 517, 759, 1081, 1551, 2277, 3243, 4653, 9729, 11891, 11909, 35673, 35727, 107019, 107181, 130999, 273907, 392997, 559723, 821721, 1178991, 1679169, 2465163, 3012977, 5037507, 6156953, 9038931, 12873629, 18470859, 27116793, 38620887, 55412577, 115862661, 141609919, 424829757, 1274489271]

約数ペア:

[(1, 1274489271), (3, 424829757), (9, 141609919), (11, 115862661), (23, 55412577), (33, 38620887), (47, 27116793), (69, 18470859), (99, 12873629), (141, 9038931), (207, 6156953), (253, 5037507), (423, 3012977), (517, 2465163), (759, 1679169), (1081, 1178991), (1551, 821721), (2277, 559723), (3243, 392997), (4653, 273907), (9729, 130999), (11891, 107181), (11909, 107019), (35673, 35727)]