27679218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 66495744

約数和(自身を除く): 38816526

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3037, 3038, 4557, 6074, 9111, 9114, 18222, 21259, 42518, 63777, 94147, 127554, 148813, 188294, 282441, 297626, 446439, 564882, 659029, 892878, 1318058, 1977087, 3954174, 4613203, 9226406, 13839609, 27679218]

約数ペア:

[(1, 27679218), (2, 13839609), (3, 9226406), (6, 4613203), (7, 3954174), (14, 1977087), (21, 1318058), (31, 892878), (42, 659029), (49, 564882), (62, 446439), (93, 297626), (98, 282441), (147, 188294), (186, 148813), (217, 127554), (294, 94147), (434, 63777), (651, 42518), (1302, 21259), (1519, 18222), (3037, 9114), (3038, 9111), (4557, 6074)]