82019973

素因数分解:

$3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{967}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 127566912

約数和(自身を除く): 45546939

約数列:

[1, 3, 7, 21, 49, 147, 577, 967, 1731, 2901, 4039, 6769, 12117, 20307, 28273, 47383, 84819, 142149, 557959, 1673877, 3905713, 11717139, 27339991, 82019973]

約数ペア:

[(1, 82019973), (3, 27339991), (7, 11717139), (21, 3905713), (49, 1673877), (147, 557959), (577, 142149), (967, 84819), (1731, 47383), (2901, 28273), (4039, 20307), (6769, 12117)]