29983851

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11984

約数の個数: 20

約数和(自身を含む): 46239424

約数和(自身を除く): 16255573

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11941, 35823, 107469, 322407, 370171, 967221, 1110513, 3331539, 9994617, 29983851]

約数ペア:

[(1, 29983851), (3, 9994617), (9, 3331539), (27, 1110513), (31, 967221), (81, 370171), (93, 322407), (279, 107469), (837, 35823), (2511, 11941)]