197934081

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{9923}}^1$

素因数の和:10096

約数の個数: 16

約数和(自身を含む): 270726720

約数和(自身を除く): 72792639

約数列:

[1, 3, 61, 109, 183, 327, 6649, 9923, 19947, 29769, 605303, 1081607, 1815909, 3244821, 65978027, 197934081]

約数ペア:

[(1, 197934081), (3, 65978027), (61, 3244821), (109, 1815909), (183, 1081607), (327, 605303), (6649, 29769), (9923, 19947)]