486918

素因数分解:

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

素因数の和:209

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 619002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 127, 142, 213, 254, 381, 426, 639, 762, 1143, 1278, 1917, 2286, 3429, 3834, 6858, 9017, 18034, 27051, 54102, 81153, 162306, 243459, 486918]

約数ペア:

[(1, 486918), (2, 243459), (3, 162306), (6, 81153), (9, 54102), (18, 27051), (27, 18034), (54, 9017), (71, 6858), (127, 3834), (142, 3429), (213, 2286), (254, 1917), (381, 1278), (426, 1143), (639, 762)]