27147909

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 37545984

約数和(自身を除く): 10398075

約数列:

[1, 3, 31, 93, 251, 753, 1163, 3489, 7781, 23343, 36053, 108159, 291913, 875739, 9049303, 27147909]

約数ペア:

[(1, 27147909), (3, 9049303), (31, 875739), (93, 291913), (251, 108159), (753, 36053), (1163, 23343), (3489, 7781)]