170289

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 311040

約数和(自身を除く): 140751

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 53, 63, 119, 153, 159, 189, 357, 371, 459, 477, 901, 1071, 1113, 1431, 2703, 3213, 3339, 6307, 8109, 10017, 18921, 24327, 56763, 170289]

約数ペア:

[(1, 170289), (3, 56763), (7, 24327), (9, 18921), (17, 10017), (21, 8109), (27, 6307), (51, 3339), (53, 3213), (63, 2703), (119, 1431), (153, 1113), (159, 1071), (189, 901), (357, 477), (371, 459)]