127305918

素因数分解:

$2^1\times 3^4\times {\mathrm{785839}}^1$

素因数の和:785853

約数の個数: 20

約数和(自身を含む): 285259920

約数和(自身を除く): 157954002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 785839, 1571678, 2357517, 4715034, 7072551, 14145102, 21217653, 42435306, 63652959, 127305918]

約数ペア:

[(1, 127305918), (2, 63652959), (3, 42435306), (6, 21217653), (9, 14145102), (18, 7072551), (27, 4715034), (54, 2357517), (81, 1571678), (162, 785839)]