210345399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{2081}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 331937424

約数和(自身を除く): 121592025

約数列:

[1, 3, 9, 11, 33, 99, 1021, 2081, 3063, 6243, 9189, 11231, 18729, 22891, 33693, 68673, 101079, 206019, 2124701, 6374103, 19122309, 23371711, 70115133, 210345399]

約数ペア:

[(1, 210345399), (3, 70115133), (9, 23371711), (11, 19122309), (33, 6374103), (99, 2124701), (1021, 206019), (2081, 101079), (3063, 68673), (6243, 33693), (9189, 22891), (11231, 18729)]