3890637

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 6065280

約数和(自身を除く): 2174643

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 431, 531, 1003, 1293, 3009, 3879, 7327, 9027, 21981, 25429, 65943, 76287, 228861, 432293, 1296879, 3890637]

約数ペア:

[(1, 3890637), (3, 1296879), (9, 432293), (17, 228861), (51, 76287), (59, 65943), (153, 25429), (177, 21981), (431, 9027), (531, 7327), (1003, 3879), (1293, 3009)]