20227950099

素因数分解:

$3^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9371}}^1$

素因数の和:9449

約数の個数: 72

約数和(自身を含む): 35416263168

約数和(自身を除く): 15188313069

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 729, 987, 1269, 1701, 2187, 2961, 3807, 5103, 6561, 8883, 9371, 11421, 15309, 26649, 28113, 34263, 45927, 65597, 79947, 84339, 102789, 196791, 239841, 253017, 308367, 440437, 590373, 719523, 759051, 1321311, 1771119, 2158569, 2277153, 3083059, 3963933, 5313357, 6831459, 9249177, 11891799, 15940071, 20494377, 27747531, 35675397, 47820213, 61483131, 83242593, 107026191, 143460639, 249727779, 321078573, 430381917, 749183337, 963235719, 2247550011, 2889707157, 6742650033, 20227950099]

約数ペア:

[(1, 20227950099), (3, 6742650033), (7, 2889707157), (9, 2247550011), (21, 963235719), (27, 749183337), (47, 430381917), (63, 321078573), (81, 249727779), (141, 143460639), (189, 107026191), (243, 83242593), (329, 61483131), (423, 47820213), (567, 35675397), (729, 27747531), (987, 20494377), (1269, 15940071), (1701, 11891799), (2187, 9249177), (2961, 6831459), (3807, 5313357), (5103, 3963933), (6561, 3083059), (8883, 2277153), (9371, 2158569), (11421, 1771119), (15309, 1321311), (26649, 759051), (28113, 719523), (34263, 590373), (45927, 440437), (65597, 308367), (79947, 253017), (84339, 239841), (102789, 196791)]