491870835

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{106121}}^1$

素因数の和:106235

約数の個数: 24

約数和(自身を含む): 860861664

約数和(自身を除く): 368990829

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 106121, 318363, 530605, 955089, 1591815, 4775445, 10930463, 32791389, 54652315, 98374167, 163956945, 491870835]

約数ペア:

[(1, 491870835), (3, 163956945), (5, 98374167), (9, 54652315), (15, 32791389), (45, 10930463), (103, 4775445), (309, 1591815), (515, 955089), (927, 530605), (1545, 318363), (4635, 106121)]