398240154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1701881}}^1$

素因数の和:1701902

約数の個数: 24

約数和(自身を含む): 929227572

約数和(自身を除く): 530987418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1701881, 3403762, 5105643, 10211286, 15316929, 22124453, 30633858, 44248906, 66373359, 132746718, 199120077, 398240154]

約数ペア:

[(1, 398240154), (2, 199120077), (3, 132746718), (6, 66373359), (9, 44248906), (13, 30633858), (18, 22124453), (26, 15316929), (39, 10211286), (78, 5105643), (117, 3403762), (234, 1701881)]