132215181

素因数分解:

$3^1\times 7^3\times {\mathrm{128489}}^1$

素因数の和:128513

約数の個数: 16

約数和(自身を含む): 205584000

約数和(自身を除く): 73368819

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 128489, 385467, 899423, 2698269, 6295961, 18887883, 44071727, 132215181]

約数ペア:

[(1, 132215181), (3, 44071727), (7, 18887883), (21, 6295961), (49, 2698269), (147, 899423), (343, 385467), (1029, 128489)]