27974478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 65370240

約数和(自身を除く): 37395762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 179, 183, 358, 366, 427, 537, 854, 1074, 1253, 1281, 2506, 2562, 3721, 3759, 7442, 7518, 10919, 11163, 21838, 22326, 26047, 32757, 52094, 65514, 76433, 78141, 152866, 156282, 229299, 458598, 666059, 1332118, 1998177, 3996354, 4662413, 9324826, 13987239, 27974478]

約数ペア:

[(1, 27974478), (2, 13987239), (3, 9324826), (6, 4662413), (7, 3996354), (14, 1998177), (21, 1332118), (42, 666059), (61, 458598), (122, 229299), (179, 156282), (183, 152866), (358, 78141), (366, 76433), (427, 65514), (537, 52094), (854, 32757), (1074, 26047), (1253, 22326), (1281, 21838), (2506, 11163), (2562, 10919), (3721, 7518), (3759, 7442)]