69136893

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 116876448

約数和(自身を除く): 47739555

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 441, 633, 743, 1477, 1899, 2229, 4431, 5201, 6687, 10339, 13293, 15603, 31017, 36407, 46809, 93051, 109221, 156773, 327663, 470319, 1097411, 1410957, 3292233, 7681877, 9876699, 23045631, 69136893]

約数ペア:

[(1, 69136893), (3, 23045631), (7, 9876699), (9, 7681877), (21, 3292233), (49, 1410957), (63, 1097411), (147, 470319), (211, 327663), (441, 156773), (633, 109221), (743, 93051), (1477, 46809), (1899, 36407), (2229, 31017), (4431, 15603), (5201, 13293), (6687, 10339)]