254123523

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6113}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 381513600

約数和(自身を除く): 127390077

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1341, 4619, 6113, 13857, 18339, 41571, 55017, 189503, 568509, 910837, 1705527, 2732511, 8197533, 28235947, 84707841, 254123523]

約数ペア:

[(1, 254123523), (3, 84707841), (9, 28235947), (31, 8197533), (93, 2732511), (149, 1705527), (279, 910837), (447, 568509), (1341, 189503), (4619, 55017), (6113, 41571), (13857, 18339)]