415157427

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7841}}^1$

素因数の和:7940

約数の個数: 32

約数和(自身を含む): 643671360

約数和(自身を除く): 228513933

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 333, 477, 999, 1431, 1961, 5883, 7841, 17649, 23523, 52947, 70569, 211707, 290117, 415573, 870351, 1246719, 2611053, 3740157, 7833159, 11220471, 15376201, 46128603, 138385809, 415157427]

約数ペア:

[(1, 415157427), (3, 138385809), (9, 46128603), (27, 15376201), (37, 11220471), (53, 7833159), (111, 3740157), (159, 2611053), (333, 1246719), (477, 870351), (999, 415573), (1431, 290117), (1961, 211707), (5883, 70569), (7841, 52947), (17649, 23523)]