16200801

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 18

約数和(自身を含む): 23814882

約数和(自身を除く): 7614081

約数列:

[1, 3, 9, 67, 201, 401, 603, 1203, 3609, 4489, 13467, 26867, 40401, 80601, 241803, 1800089, 5400267, 16200801]

約数ペア:

[(1, 16200801), (3, 5400267), (9, 1800089), (67, 241803), (201, 80601), (401, 40401), (603, 26867), (1203, 13467), (3609, 4489)]