89279487

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 147307680

約数和(自身を除く): 58028193

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 257, 261, 319, 363, 771, 957, 1089, 1331, 2313, 2827, 2871, 3509, 3993, 7453, 8481, 10527, 11979, 22359, 25443, 31097, 31581, 38599, 67077, 81983, 93291, 115797, 245949, 279873, 342067, 347391, 737847, 901813, 1026201, 2705439, 3078603, 8116317, 9919943, 29759829, 89279487]

約数ペア:

[(1, 89279487), (3, 29759829), (9, 9919943), (11, 8116317), (29, 3078603), (33, 2705439), (87, 1026201), (99, 901813), (121, 737847), (257, 347391), (261, 342067), (319, 279873), (363, 245949), (771, 115797), (957, 93291), (1089, 81983), (1331, 67077), (2313, 38599), (2827, 31581), (2871, 31097), (3509, 25443), (3993, 22359), (7453, 11979), (8481, 10527)]