211530204

素因数分解:

$2^2\times 3^4\times {\mathrm{652871}}^1$

素因数の和:652887

約数の個数: 30

約数和(自身を含む): 552982584

約数和(自身を除く): 341452380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 652871, 1305742, 1958613, 2611484, 3917226, 5875839, 7834452, 11751678, 17627517, 23503356, 35255034, 52882551, 70510068, 105765102, 211530204]

約数ペア:

[(1, 211530204), (2, 105765102), (3, 70510068), (4, 52882551), (6, 35255034), (9, 23503356), (12, 17627517), (18, 11751678), (27, 7834452), (36, 5875839), (54, 3917226), (81, 2611484), (108, 1958613), (162, 1305742), (324, 652871)]