72988047

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 40

約数和(自身を含む): 120103632

約数和(自身を除く): 47115585

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 677, 891, 1089, 1331, 2031, 3267, 3993, 6093, 7447, 9801, 11979, 18279, 22341, 35937, 54837, 67023, 81917, 107811, 201069, 245751, 603207, 737253, 901087, 2211759, 2703261, 6635277, 8109783, 24329349, 72988047]

約数ペア:

[(1, 72988047), (3, 24329349), (9, 8109783), (11, 6635277), (27, 2703261), (33, 2211759), (81, 901087), (99, 737253), (121, 603207), (297, 245751), (363, 201069), (677, 107811), (891, 81917), (1089, 67023), (1331, 54837), (2031, 35937), (3267, 22341), (3993, 18279), (6093, 11979), (7447, 9801)]