135513

素因数分解:

$3^4\times 7^1\times {\mathrm{239}}^1$

素因数の和:258

約数の個数: 20

約数和(自身を含む): 232320

約数和(自身を除く): 96807

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 239, 567, 717, 1673, 2151, 5019, 6453, 15057, 19359, 45171, 135513]

約数ペア:

[(1, 135513), (3, 45171), (7, 19359), (9, 15057), (21, 6453), (27, 5019), (63, 2151), (81, 1673), (189, 717), (239, 567)]