27665973

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 41330016

約数和(自身を除く): 13664043

約数列:

[1, 3, 9, 37, 111, 251, 331, 333, 753, 993, 2259, 2979, 9287, 12247, 27861, 36741, 83081, 83583, 110223, 249243, 747729, 3073997, 9221991, 27665973]

約数ペア:

[(1, 27665973), (3, 9221991), (9, 3073997), (37, 747729), (111, 249243), (251, 110223), (331, 83583), (333, 83081), (753, 36741), (993, 27861), (2259, 12247), (2979, 9287)]