154932183

素因数分解:

$3^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 269070368

約数和(自身を除く): 114138185

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 313, 567, 679, 729, 873, 939, 1701, 2037, 2191, 2619, 2817, 5103, 6111, 6573, 7857, 8451, 18333, 19719, 23571, 25353, 30361, 54999, 59157, 70713, 76059, 91083, 164997, 177471, 212527, 228177, 273249, 494991, 532413, 637581, 819747, 1597239, 1912743, 2459241, 5738229, 7377723, 17214687, 22133169, 51644061, 154932183]

約数ペア:

[(1, 154932183), (3, 51644061), (7, 22133169), (9, 17214687), (21, 7377723), (27, 5738229), (63, 2459241), (81, 1912743), (97, 1597239), (189, 819747), (243, 637581), (291, 532413), (313, 494991), (567, 273249), (679, 228177), (729, 212527), (873, 177471), (939, 164997), (1701, 91083), (2037, 76059), (2191, 70713), (2619, 59157), (2817, 54999), (5103, 30361), (6111, 25353), (6573, 23571), (7857, 19719), (8451, 18333)]