27229377

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 43270144

約数和(自身を除く): 16040767

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 277, 453, 651, 831, 1057, 1939, 3171, 4681, 5817, 8587, 14043, 25761, 32767, 41827, 60109, 98301, 125481, 180327, 292789, 878367, 1296637, 3889911, 9076459, 27229377]

約数ペア:

[(1, 27229377), (3, 9076459), (7, 3889911), (21, 1296637), (31, 878367), (93, 292789), (151, 180327), (217, 125481), (277, 98301), (453, 60109), (651, 41827), (831, 32767), (1057, 25761), (1939, 14043), (3171, 8587), (4681, 5817)]