12297987

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 21097440

約数和(自身を除く): 8799453

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 229, 243, 351, 459, 663, 687, 1053, 1377, 1989, 2061, 2977, 3159, 3893, 4131, 5967, 6183, 8931, 11679, 17901, 18549, 26793, 35037, 50609, 53703, 55647, 80379, 105111, 151827, 241137, 315333, 455481, 723411, 945999, 1366443, 4099329, 12297987]

約数ペア:

[(1, 12297987), (3, 4099329), (9, 1366443), (13, 945999), (17, 723411), (27, 455481), (39, 315333), (51, 241137), (81, 151827), (117, 105111), (153, 80379), (221, 55647), (229, 53703), (243, 50609), (351, 35037), (459, 26793), (663, 18549), (687, 17901), (1053, 11679), (1377, 8931), (1989, 6183), (2061, 5967), (2977, 4131), (3159, 3893)]