2018775927

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 3211300352

約数和(自身を除く): 1192524425

約数列:

[1, 3, 7, 21, 29, 87, 151, 203, 453, 609, 757, 841, 1057, 2271, 2523, 3171, 4379, 5299, 5887, 13137, 15897, 17661, 21953, 30653, 65859, 91959, 114307, 126991, 153671, 342921, 380973, 461013, 636637, 800149, 888937, 1909911, 2400447, 2666811, 3314903, 4456459, 9944709, 13369377, 23204321, 69612963, 96132187, 288396561, 672925309, 2018775927]

約数ペア:

[(1, 2018775927), (3, 672925309), (7, 288396561), (21, 96132187), (29, 69612963), (87, 23204321), (151, 13369377), (203, 9944709), (453, 4456459), (609, 3314903), (757, 2666811), (841, 2400447), (1057, 1909911), (2271, 888937), (2523, 800149), (3171, 636637), (4379, 461013), (5299, 380973), (5887, 342921), (13137, 153671), (15897, 126991), (17661, 114307), (21953, 91959), (30653, 65859)]