431066529

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5459

約数の個数: 40

約数和(自身を含む): 687690432

約数和(自身を除く): 256623903

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 989, 1161, 1863, 2967, 3483, 5381, 8901, 16143, 26703, 48429, 80109, 123763, 145287, 231383, 371289, 435861, 694149, 1113867, 2082447, 3341601, 5321809, 6247341, 10024803, 15965427, 18742023, 47896281, 143688843, 431066529]

約数ペア:

[(1, 431066529), (3, 143688843), (9, 47896281), (23, 18742023), (27, 15965427), (43, 10024803), (69, 6247341), (81, 5321809), (129, 3341601), (207, 2082447), (387, 1113867), (621, 694149), (989, 435861), (1161, 371289), (1863, 231383), (2967, 145287), (3483, 123763), (5381, 80109), (8901, 48429), (16143, 26703)]