194635881

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 310500736

約数和(自身を除く): 115864855

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 367, 487, 1089, 1101, 1461, 3303, 4037, 4383, 5357, 12111, 16071, 36333, 44407, 48213, 58927, 133221, 176781, 178729, 399663, 530343, 536187, 1608561, 1966019, 5898057, 17694171, 21626209, 64878627, 194635881]

約数ペア:

[(1, 194635881), (3, 64878627), (9, 21626209), (11, 17694171), (33, 5898057), (99, 1966019), (121, 1608561), (363, 536187), (367, 530343), (487, 399663), (1089, 178729), (1101, 176781), (1461, 133221), (3303, 58927), (4037, 48213), (4383, 44407), (5357, 36333), (12111, 16071)]