2021738019

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 3248136192

約数和(自身を除く): 1226398173

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 529, 889, 1433, 1587, 2667, 2921, 3703, 4299, 8763, 10031, 11109, 20447, 30093, 32959, 61341, 67183, 98877, 181991, 201549, 230713, 470281, 545973, 692139, 758057, 1273937, 1410843, 2274171, 3821811, 4185793, 5306399, 12557379, 15919197, 29300551, 87901653, 96273239, 288819717, 673912673, 2021738019]

約数ペア:

[(1, 2021738019), (3, 673912673), (7, 288819717), (21, 96273239), (23, 87901653), (69, 29300551), (127, 15919197), (161, 12557379), (381, 5306399), (483, 4185793), (529, 3821811), (889, 2274171), (1433, 1410843), (1587, 1273937), (2667, 758057), (2921, 692139), (3703, 545973), (4299, 470281), (8763, 230713), (10031, 201549), (11109, 181991), (20447, 98877), (30093, 67183), (32959, 61341)]