27965223

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7276

約数の個数: 32

約数和(自身を含む): 48679680

約数和(自身を除く): 20714457

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 7243, 21729, 65187, 79673, 94159, 195561, 239019, 282477, 717057, 847431, 1035749, 2151171, 2542293, 3107247, 9321741, 27965223]

約数ペア:

[(1, 27965223), (3, 9321741), (9, 3107247), (11, 2542293), (13, 2151171), (27, 1035749), (33, 847431), (39, 717057), (99, 282477), (117, 239019), (143, 195561), (297, 94159), (351, 79673), (429, 65187), (1287, 21729), (3861, 7243)]