68926221

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 56

約数和(自身を含む): 127312640

約数和(自身を除く): 58386419

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1039, 1053, 1701, 2457, 3117, 3159, 5103, 7273, 7371, 9351, 9477, 13507, 21819, 22113, 28053, 40521, 65457, 66339, 84159, 94549, 121563, 196371, 252477, 283647, 364689, 589113, 757431, 850941, 1094067, 1767339, 2552823, 3282201, 5302017, 7658469, 9846603, 22975407, 68926221]

約数ペア:

[(1, 68926221), (3, 22975407), (7, 9846603), (9, 7658469), (13, 5302017), (21, 3282201), (27, 2552823), (39, 1767339), (63, 1094067), (81, 850941), (91, 757431), (117, 589113), (189, 364689), (243, 283647), (273, 252477), (351, 196371), (567, 121563), (729, 94549), (819, 84159), (1039, 66339), (1053, 65457), (1701, 40521), (2457, 28053), (3117, 22113), (3159, 21819), (5103, 13507), (7273, 9477), (7371, 9351)]