138031593

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 215105280

約数和(自身を除く): 77073687

約数列:

[1, 3, 7, 21, 61, 183, 277, 389, 427, 831, 1167, 1281, 1939, 2723, 5817, 8169, 16897, 23729, 50691, 71187, 107753, 118279, 166103, 323259, 354837, 498309, 754271, 2262813, 6572933, 19718799, 46010531, 138031593]

約数ペア:

[(1, 138031593), (3, 46010531), (7, 19718799), (21, 6572933), (61, 2262813), (183, 754271), (277, 498309), (389, 354837), (427, 323259), (831, 166103), (1167, 118279), (1281, 107753), (1939, 71187), (2723, 50691), (5817, 23729), (8169, 16897)]