61265421

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3319}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 101512320

約数和(自身を除く): 40246899

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 3319, 6153, 9957, 18459, 23233, 29871, 69699, 209097, 972467, 2917401, 6807269, 8752203, 20421807, 61265421]

約数ペア:

[(1, 61265421), (3, 20421807), (7, 8752203), (9, 6807269), (21, 2917401), (63, 972467), (293, 209097), (879, 69699), (2051, 29871), (2637, 23233), (3319, 18459), (6153, 9957)]