197271243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88741}}^1$

素因数の和:88779

約数の個数: 24

約数和(自身を含む): 323020880

約数和(自身を除く): 125749637

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 88741, 266223, 798669, 1153633, 1686079, 3460899, 5058237, 10382697, 15174711, 21919027, 65757081, 197271243]

約数ペア:

[(1, 197271243), (3, 65757081), (9, 21919027), (13, 15174711), (19, 10382697), (39, 5058237), (57, 3460899), (117, 1686079), (171, 1153633), (247, 798669), (741, 266223), (2223, 88741)]