143301921

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{5051}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 223460064

約数和(自身を除く): 80158143

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 4053, 5051, 9457, 15153, 28371, 35357, 106071, 247499, 742497, 974843, 2924529, 6823901, 20471703, 47767307, 143301921]

約数ペア:

[(1, 143301921), (3, 47767307), (7, 20471703), (21, 6823901), (49, 2924529), (147, 974843), (193, 742497), (579, 247499), (1351, 106071), (4053, 35357), (5051, 28371), (9457, 15153)]