195127989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{883}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 315694080

約数和(自身を除く): 120566091

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 619, 883, 1857, 2649, 4333, 6181, 10523, 12999, 15011, 18543, 31569, 45033, 73661, 105077, 220983, 315231, 546577, 1639731, 3826039, 9291809, 11478117, 27875427, 65042663, 195127989]

約数ペア:

[(1, 195127989), (3, 65042663), (7, 27875427), (17, 11478117), (21, 9291809), (51, 3826039), (119, 1639731), (357, 546577), (619, 315231), (883, 220983), (1857, 105077), (2649, 73661), (4333, 45033), (6181, 31569), (10523, 18543), (12999, 15011)]