27942873

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42923}}^1$

素因数の和:42964

約数の個数: 16

約数和(自身を含む): 43954176

約数和(自身を除く): 16011303

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42923, 128769, 300461, 901383, 1330613, 3991839, 9314291, 27942873]

約数ペア:

[(1, 27942873), (3, 9314291), (7, 3991839), (21, 1330613), (31, 901383), (93, 300461), (217, 128769), (651, 42923)]