219402

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 298998

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 239, 306, 459, 478, 717, 918, 1434, 2151, 4063, 4302, 6453, 8126, 12189, 12906, 24378, 36567, 73134, 109701, 219402]

約数ペア:

[(1, 219402), (2, 109701), (3, 73134), (6, 36567), (9, 24378), (17, 12906), (18, 12189), (27, 8126), (34, 6453), (51, 4302), (54, 4063), (102, 2151), (153, 1434), (239, 918), (306, 717), (459, 478)]