202462281

素因数分解:

$3^3\times 7^1\times {\mathrm{1071229}}^1$

素因数の和:1071245

約数の個数: 16

約数和(自身を含む): 342793600

約数和(自身を除く): 140331319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1071229, 3213687, 7498603, 9641061, 22495809, 28923183, 67487427, 202462281]

約数ペア:

[(1, 202462281), (3, 67487427), (7, 28923183), (9, 22495809), (21, 9641061), (27, 7498603), (63, 3213687), (189, 1071229)]