78270543

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 126463680

約数和(自身を除く): 48193137

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 2753, 3159, 8259, 9477, 24777, 28431, 35789, 74331, 107367, 222993, 322101, 668979, 966303, 2006937, 2898909, 6020811, 8696727, 26090181, 78270543]

約数ペア:

[(1, 78270543), (3, 26090181), (9, 8696727), (13, 6020811), (27, 2898909), (39, 2006937), (81, 966303), (117, 668979), (243, 322101), (351, 222993), (729, 107367), (1053, 74331), (2187, 35789), (2753, 28431), (3159, 24777), (8259, 9477)]