27537918

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 28864002

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 381, 426, 509, 762, 1018, 1527, 3054, 9017, 18034, 27051, 36139, 54102, 64643, 72278, 108417, 129286, 193929, 216834, 387858, 4589653, 9179306, 13768959, 27537918]

約数ペア:

[(1, 27537918), (2, 13768959), (3, 9179306), (6, 4589653), (71, 387858), (127, 216834), (142, 193929), (213, 129286), (254, 108417), (381, 72278), (426, 64643), (509, 54102), (762, 36139), (1018, 27051), (1527, 18034), (3054, 9017)]