42178114521

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{295993}}^1$

素因数の和:296293

約数の個数: 24

約数和(自身を含む): 62059286016

約数和(自身を除く): 19881171495

約数列:

[1, 3, 9, 71, 213, 223, 639, 669, 2007, 15833, 47499, 142497, 295993, 887979, 2663937, 21015503, 63046509, 66006439, 189139527, 198019317, 594057951, 4686457169, 14059371507, 42178114521]

約数ペア:

[(1, 42178114521), (3, 14059371507), (9, 4686457169), (71, 594057951), (213, 198019317), (223, 189139527), (639, 66006439), (669, 63046509), (2007, 21015503), (15833, 2663937), (47499, 887979), (142497, 295993)]