27428367

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 37699200

約数和(自身を除く): 10270833

約数列:

[1, 3, 43, 129, 149, 447, 1427, 4281, 6407, 19221, 61361, 184083, 212623, 637869, 9142789, 27428367]

約数ペア:

[(1, 27428367), (3, 9142789), (43, 637869), (129, 212623), (149, 184083), (447, 61361), (1427, 19221), (4281, 6407)]