1805702991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 2593543680

約数和(自身を除く): 787840689

約数列:

[1, 3, 17, 51, 103, 139, 309, 417, 1751, 2363, 2473, 5253, 7089, 7419, 14317, 42041, 42951, 126123, 243389, 254719, 343747, 730167, 764157, 1031241, 4330223, 5843699, 12990669, 17531097, 35405941, 106217823, 601900997, 1805702991]

約数ペア:

[(1, 1805702991), (3, 601900997), (17, 106217823), (51, 35405941), (103, 17531097), (139, 12990669), (309, 5843699), (417, 4330223), (1751, 1031241), (2363, 764157), (2473, 730167), (5253, 343747), (7089, 254719), (7419, 243389), (14317, 126123), (42041, 42951)]