87619077

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11887}}^1$

素因数の和:11919

約数の個数: 40

約数和(自身を含む): 161106176

約数和(自身を除く): 73487099

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 11887, 35661, 83209, 106983, 154531, 249627, 320949, 463593, 748881, 962847, 1081717, 1390779, 2246643, 3245151, 4172337, 6739929, 9735453, 12517011, 29206359, 87619077]

約数ペア:

[(1, 87619077), (3, 29206359), (7, 12517011), (9, 9735453), (13, 6739929), (21, 4172337), (27, 3245151), (39, 2246643), (63, 1390779), (81, 1081717), (91, 962847), (117, 748881), (189, 463593), (273, 320949), (351, 249627), (567, 154531), (819, 106983), (1053, 83209), (2457, 35661), (7371, 11887)]