211033386

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{221209}}^1$

素因数の和:221270

約数の個数: 24

約数和(自身を含む): 465868260

約数和(自身を除く): 254834874

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 221209, 442418, 663627, 1327254, 1990881, 3981762, 11724077, 23448154, 35172231, 70344462, 105516693, 211033386]

約数ペア:

[(1, 211033386), (2, 105516693), (3, 70344462), (6, 35172231), (9, 23448154), (18, 11724077), (53, 3981762), (106, 1990881), (159, 1327254), (318, 663627), (477, 442418), (954, 221209)]