2018594739

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1237}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 3322811808

約数和(自身を除く): 1304217069

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 653, 833, 1237, 1959, 2499, 3711, 4571, 8659, 11101, 13713, 21029, 25977, 31997, 33303, 60613, 63087, 77707, 95991, 147203, 181839, 233121, 441609, 543949, 807761, 1030421, 1631847, 2423283, 3091263, 5654327, 13731937, 16962981, 39580289, 41195811, 96123559, 118740867, 288370677, 672864913, 2018594739]

約数ペア:

[(1, 2018594739), (3, 672864913), (7, 288370677), (17, 118740867), (21, 96123559), (49, 41195811), (51, 39580289), (119, 16962981), (147, 13731937), (357, 5654327), (653, 3091263), (833, 2423283), (1237, 1631847), (1959, 1030421), (2499, 807761), (3711, 543949), (4571, 441609), (8659, 233121), (11101, 181839), (13713, 147203), (21029, 95991), (25977, 77707), (31997, 63087), (33303, 60613)]