2247371991

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{13327}}^1$

素因数の和:13831

約数の個数: 24

約数和(自身を含む): 3332906304

約数和(自身を除く): 1085534313

約数列:

[1, 3, 9, 41, 123, 369, 457, 1371, 4113, 13327, 18737, 39981, 56211, 119943, 168633, 546407, 1639221, 4917663, 6090439, 18271317, 54813951, 249707999, 749123997, 2247371991]

約数ペア:

[(1, 2247371991), (3, 749123997), (9, 249707999), (41, 54813951), (123, 18271317), (369, 6090439), (457, 4917663), (1371, 1639221), (4113, 546407), (13327, 168633), (18737, 119943), (39981, 56211)]