87195141

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 143881920

約数和(自身を除く): 56686779

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 251, 261, 319, 363, 753, 957, 1089, 1331, 2259, 2761, 2871, 3509, 3993, 7279, 8283, 10527, 11979, 21837, 24849, 30371, 31581, 38599, 65511, 80069, 91113, 115797, 240207, 273339, 334081, 347391, 720621, 880759, 1002243, 2642277, 3006729, 7926831, 9688349, 29065047, 87195141]

約数ペア:

[(1, 87195141), (3, 29065047), (9, 9688349), (11, 7926831), (29, 3006729), (33, 2642277), (87, 1002243), (99, 880759), (121, 720621), (251, 347391), (261, 334081), (319, 273339), (363, 240207), (753, 115797), (957, 91113), (1089, 80069), (1331, 65511), (2259, 38599), (2761, 31581), (2871, 30371), (3509, 24849), (3993, 21837), (7279, 11979), (8283, 10527)]