12266289

素因数分解:

$3^3\times 7^1\times {\mathrm{64901}}^1$

素因数の和:64917

約数の個数: 16

約数和(自身を含む): 20768640

約数和(自身を除く): 8502351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 64901, 194703, 454307, 584109, 1362921, 1752327, 4088763, 12266289]

約数ペア:

[(1, 12266289), (3, 4088763), (7, 1752327), (9, 1362921), (21, 584109), (27, 454307), (63, 194703), (189, 64901)]