157030731

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 276407040

約数和(自身を除く): 119376309

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 891, 1053, 1287, 2673, 3159, 3861, 4519, 11583, 13557, 34749, 40671, 49709, 58747, 122013, 149127, 176241, 366039, 447381, 528723, 646217, 1098117, 1342143, 1586169, 1938651, 4026429, 4758507, 5815953, 12079287, 14275521, 17447859, 52343577, 157030731]

約数ペア:

[(1, 157030731), (3, 52343577), (9, 17447859), (11, 14275521), (13, 12079287), (27, 5815953), (33, 4758507), (39, 4026429), (81, 1938651), (99, 1586169), (117, 1342143), (143, 1098117), (243, 646217), (297, 528723), (351, 447381), (429, 366039), (891, 176241), (1053, 149127), (1287, 122013), (2673, 58747), (3159, 49709), (3861, 40671), (4519, 34749), (11583, 13557)]