219443037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 328375296

約数和(自身を除く): 108932259

約数列:

[1, 3, 11, 33, 71, 73, 213, 219, 781, 803, 1283, 2343, 2409, 3849, 5183, 14113, 15549, 42339, 57013, 91093, 93659, 171039, 273279, 280977, 1002023, 1030249, 3006069, 3090747, 6649789, 19949367, 73147679, 219443037]

約数ペア:

[(1, 219443037), (3, 73147679), (11, 19949367), (33, 6649789), (71, 3090747), (73, 3006069), (213, 1030249), (219, 1002023), (781, 280977), (803, 273279), (1283, 171039), (2343, 93659), (2409, 91093), (3849, 57013), (5183, 42339), (14113, 15549)]