201390281454

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{77877139}}^1$

素因数の和:77877575

約数の個数: 16

約数和(自身を含む): 403715093760

約数和(自身を除く): 202324812306

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 77877139, 155754278, 233631417, 467262834, 33565046909, 67130093818, 100695140727, 201390281454]

約数ペア:

[(1, 201390281454), (2, 100695140727), (3, 67130093818), (6, 33565046909), (431, 467262834), (862, 233631417), (1293, 155754278), (2586, 77877139)]