173172489

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{953}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 280247040

約数和(自身を除く): 107074551

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 509, 953, 1527, 2859, 3563, 6671, 8653, 10689, 16201, 20013, 25959, 48603, 60571, 113407, 181713, 340221, 485077, 1455231, 3395539, 8246309, 10186617, 24738927, 57724163, 173172489]

約数ペア:

[(1, 173172489), (3, 57724163), (7, 24738927), (17, 10186617), (21, 8246309), (51, 3395539), (119, 1455231), (357, 485077), (509, 340221), (953, 181713), (1527, 113407), (2859, 60571), (3563, 48603), (6671, 25959), (8653, 20013), (10689, 16201)]