206865711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31019}}^1$

素因数の和:31060

約数の個数: 32

約数和(自身を含む): 347424000

約数和(自身を除く): 140558289

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 31019, 93057, 279171, 403247, 589361, 837513, 1209741, 1768083, 3629223, 5304249, 7661693, 10887669, 15912747, 22985079, 68955237, 206865711]

約数ペア:

[(1, 206865711), (3, 68955237), (9, 22985079), (13, 15912747), (19, 10887669), (27, 7661693), (39, 5304249), (57, 3629223), (117, 1768083), (171, 1209741), (247, 837513), (351, 589361), (513, 403247), (741, 279171), (2223, 93057), (6669, 31019)]