54394431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199247}}^1$

素因数の和:199270

約数の個数: 16

約数和(自身を含む): 89263104

約数和(自身を除く): 34868673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 199247, 597741, 1394729, 2590211, 4184187, 7770633, 18131477, 54394431]

約数ペア:

[(1, 54394431), (3, 18131477), (7, 7770633), (13, 4184187), (21, 2590211), (39, 1394729), (91, 597741), (273, 199247)]