4387149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2870451

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 431, 783, 1131, 1293, 3393, 3879, 5603, 10179, 11637, 12499, 16809, 37497, 50427, 112491, 151281, 162487, 337473, 487461, 1462383, 4387149]

約数ペア:

[(1, 4387149), (3, 1462383), (9, 487461), (13, 337473), (27, 162487), (29, 151281), (39, 112491), (87, 50427), (117, 37497), (261, 16809), (351, 12499), (377, 11637), (431, 10179), (783, 5603), (1131, 3879), (1293, 3393)]