1125243

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 1898208

約数和(自身を除く): 772965

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 337, 371, 477, 1011, 1113, 2359, 3033, 3339, 7077, 17861, 21231, 53583, 125027, 160749, 375081, 1125243]

約数ペア:

[(1, 1125243), (3, 375081), (7, 160749), (9, 125027), (21, 53583), (53, 21231), (63, 17861), (159, 7077), (337, 3339), (371, 3033), (477, 2359), (1011, 1113)]