138558453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 206513280

約数和(自身を除く): 67954827

約数列:

[1, 3, 11, 33, 73, 113, 219, 339, 509, 803, 1243, 1527, 2409, 3729, 5599, 8249, 16797, 24747, 37157, 57517, 90739, 111471, 172551, 272217, 408727, 632687, 1226181, 1898061, 4198741, 12596223, 46186151, 138558453]

約数ペア:

[(1, 138558453), (3, 46186151), (11, 12596223), (33, 4198741), (73, 1898061), (113, 1226181), (219, 632687), (339, 408727), (509, 272217), (803, 172551), (1243, 111471), (1527, 90739), (2409, 57517), (3729, 37157), (5599, 24747), (8249, 16797)]