22491171

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 34145280

約数和(自身を除く): 11654109

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 607, 1611, 1821, 4117, 5463, 12351, 13961, 37053, 41883, 108653, 125649, 325959, 977877, 2499019, 7497057, 22491171]

約数ペア:

[(1, 22491171), (3, 7497057), (9, 2499019), (23, 977877), (69, 325959), (179, 125649), (207, 108653), (537, 41883), (607, 37053), (1611, 13961), (1821, 12351), (4117, 5463)]