26957049

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15620871

約数列:

[1, 3, 7, 21, 41, 123, 131, 239, 287, 393, 717, 861, 917, 1673, 2751, 5019, 5371, 9799, 16113, 29397, 31309, 37597, 68593, 93927, 112791, 205779, 219163, 657489, 1283669, 3851007, 8985683, 26957049]

約数ペア:

[(1, 26957049), (3, 8985683), (7, 3851007), (21, 1283669), (41, 657489), (123, 219163), (131, 205779), (239, 112791), (287, 93927), (393, 68593), (717, 37597), (861, 31309), (917, 29397), (1673, 16113), (2751, 9799), (5019, 5371)]