3974508729

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:889

約数の個数: 56

約数和(自身を含む): 6180678912

約数和(自身を除く): 2206170183

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 397, 443, 729, 837, 1191, 1329, 2511, 3573, 3987, 7533, 10719, 11961, 12307, 13733, 22599, 32157, 35883, 36921, 41199, 96471, 107649, 110763, 123597, 175871, 289413, 322947, 332289, 370791, 527613, 996867, 1112373, 1582839, 2990601, 3337119, 4748517, 5452001, 8971803, 10011357, 14245551, 16356003, 42736653, 49068009, 128209959, 147204027, 441612081, 1324836243, 3974508729]

約数ペア:

[(1, 3974508729), (3, 1324836243), (9, 441612081), (27, 147204027), (31, 128209959), (81, 49068009), (93, 42736653), (243, 16356003), (279, 14245551), (397, 10011357), (443, 8971803), (729, 5452001), (837, 4748517), (1191, 3337119), (1329, 2990601), (2511, 1582839), (3573, 1112373), (3987, 996867), (7533, 527613), (10719, 370791), (11961, 332289), (12307, 322947), (13733, 289413), (22599, 175871), (32157, 123597), (35883, 110763), (36921, 107649), (41199, 96471)]