539667699

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 780295680

約数和(自身を除く): 240627981

約数列:

[1, 3, 23, 29, 69, 87, 283, 667, 849, 953, 2001, 2859, 6509, 8207, 19527, 21919, 24621, 27637, 65757, 82911, 188761, 269699, 566283, 635651, 809097, 1906953, 6203077, 7821271, 18609231, 23463813, 179889233, 539667699]

約数ペア:

[(1, 539667699), (3, 179889233), (23, 23463813), (29, 18609231), (69, 7821271), (87, 6203077), (283, 1906953), (667, 809097), (849, 635651), (953, 566283), (2001, 269699), (2859, 188761), (6509, 82911), (8207, 65757), (19527, 27637), (21919, 24621)]