217437102

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{211927}}^1$

素因数の和:211957

約数の個数: 32

約数和(自身を含む): 508627200

約数和(自身を除く): 291190098

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 211927, 423854, 635781, 1271562, 1907343, 3814686, 4026613, 5722029, 8053226, 11444058, 12079839, 24159678, 36239517, 72479034, 108718551, 217437102]

約数ペア:

[(1, 217437102), (2, 108718551), (3, 72479034), (6, 36239517), (9, 24159678), (18, 12079839), (19, 11444058), (27, 8053226), (38, 5722029), (54, 4026613), (57, 3814686), (114, 1907343), (171, 1271562), (342, 635781), (513, 423854), (1026, 211927)]