207193077

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{252983}}^1$

素因数の和:253009

約数の個数: 24

約数和(自身を含む): 368344704

約数和(自身を除く): 161151627

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 252983, 758949, 1770881, 2276847, 3288779, 5312643, 9866337, 15937929, 23021453, 29599011, 69064359, 207193077]

約数ペア:

[(1, 207193077), (3, 69064359), (7, 29599011), (9, 23021453), (13, 15937929), (21, 9866337), (39, 5312643), (63, 3288779), (91, 2276847), (117, 1770881), (273, 758949), (819, 252983)]