804911481

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6918

約数の個数: 36

約数和(自身を含む): 1289868580

約数和(自身を除く): 484957099

約数列:

[1, 3, 9, 11, 33, 99, 109, 121, 327, 363, 981, 1089, 1199, 3597, 6781, 10791, 13189, 20343, 39567, 61029, 74591, 118701, 223773, 671319, 739129, 820501, 2217387, 2461503, 6652161, 7384509, 8130419, 24391257, 73173771, 89434609, 268303827, 804911481]

約数ペア:

[(1, 804911481), (3, 268303827), (9, 89434609), (11, 73173771), (33, 24391257), (99, 8130419), (109, 7384509), (121, 6652161), (327, 2461503), (363, 2217387), (981, 820501), (1089, 739129), (1199, 671319), (3597, 223773), (6781, 118701), (10791, 74591), (13189, 61029), (20343, 39567)]