3180771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 5349240

約数和(自身を除く): 2168469

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 171, 209, 267, 361, 627, 801, 979, 1083, 1691, 1881, 2937, 3249, 3971, 5073, 8811, 11913, 15219, 18601, 32129, 35739, 55803, 96387, 167409, 289161, 353419, 1060257, 3180771]

約数ペア:

[(1, 3180771), (3, 1060257), (9, 353419), (11, 289161), (19, 167409), (33, 96387), (57, 55803), (89, 35739), (99, 32129), (171, 18601), (209, 15219), (267, 11913), (361, 8811), (627, 5073), (801, 3971), (979, 3249), (1083, 2937), (1691, 1881)]