1337293881

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71471}}^1$

素因数の和:71504

約数の個数: 48

約数和(自身を含む): 2497517568

約数和(自身を除く): 1160223687

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2673, 6237, 18711, 71471, 214413, 500297, 643239, 786181, 1500891, 1929717, 2358543, 4502673, 5503267, 5789151, 7075629, 13508019, 16509801, 17367453, 21226887, 40524057, 49529403, 63680661, 121572171, 148588209, 191041983, 445764627, 1337293881]

約数ペア:

[(1, 1337293881), (3, 445764627), (7, 191041983), (9, 148588209), (11, 121572171), (21, 63680661), (27, 49529403), (33, 40524057), (63, 21226887), (77, 17367453), (81, 16509801), (99, 13508019), (189, 7075629), (231, 5789151), (243, 5503267), (297, 4502673), (567, 2358543), (693, 1929717), (891, 1500891), (1701, 786181), (2079, 643239), (2673, 500297), (6237, 214413), (18711, 71471)]