210319977

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1433}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 333146880

約数和(自身を除く): 122826903

約数列:

[1, 3, 7, 21, 29, 87, 203, 241, 609, 723, 1433, 1687, 4299, 5061, 6989, 10031, 20967, 30093, 41557, 48923, 124671, 146769, 290899, 345353, 872697, 1036059, 2417471, 7252413, 10015237, 30045711, 70106659, 210319977]

約数ペア:

[(1, 210319977), (3, 70106659), (7, 30045711), (21, 10015237), (29, 7252413), (87, 2417471), (203, 1036059), (241, 872697), (609, 345353), (723, 290899), (1433, 146769), (1687, 124671), (4299, 48923), (5061, 41557), (6989, 30093), (10031, 20967)]