12447729

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 21411840

約数和(自身を除く): 8964111

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 983, 1407, 1809, 2949, 4221, 6881, 8847, 12663, 20643, 26541, 61929, 65861, 185787, 197583, 461027, 592749, 1383081, 1778247, 4149243, 12447729]

約数ペア:

[(1, 12447729), (3, 4149243), (7, 1778247), (9, 1383081), (21, 592749), (27, 461027), (63, 197583), (67, 185787), (189, 65861), (201, 61929), (469, 26541), (603, 20643), (983, 12663), (1407, 8847), (1809, 6881), (2949, 4221)]