201930399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25819}}^1$

素因数の和:25915

約数の個数: 24

約数和(自身を含む): 322233600

約数和(自身を除く): 120303201

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 25819, 77457, 232371, 284009, 852027, 2039701, 2556081, 6119103, 18357309, 22436711, 67310133, 201930399]

約数ペア:

[(1, 201930399), (3, 67310133), (9, 22436711), (11, 18357309), (33, 6119103), (79, 2556081), (99, 2039701), (237, 852027), (711, 284009), (869, 232371), (2607, 77457), (7821, 25819)]