121355478

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127207}}^1$

素因数の和:127268

約数の個数: 24

約数和(自身を含む): 267900048

約数和(自身を除く): 146544570

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 127207, 254414, 381621, 763242, 1144863, 2289726, 6741971, 13483942, 20225913, 40451826, 60677739, 121355478]

約数ペア:

[(1, 121355478), (2, 60677739), (3, 40451826), (6, 20225913), (9, 13483942), (18, 6741971), (53, 2289726), (106, 1144863), (159, 763242), (318, 381621), (477, 254414), (954, 127207)]