38928201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 57953280

約数和(自身を除く): 19025079

約数列:

[1, 3, 13, 39, 43, 129, 139, 167, 417, 501, 559, 1677, 1807, 2171, 5421, 5977, 6513, 7181, 17931, 21543, 23213, 69639, 77701, 93353, 233103, 280059, 301769, 905307, 998159, 2994477, 12976067, 38928201]

約数ペア:

[(1, 38928201), (3, 12976067), (13, 2994477), (39, 998159), (43, 905307), (129, 301769), (139, 280059), (167, 233103), (417, 93353), (501, 77701), (559, 69639), (1677, 23213), (1807, 21543), (2171, 17931), (5421, 7181), (5977, 6513)]