13757229

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 7693011

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 293, 333, 423, 879, 999, 1269, 1739, 2637, 5217, 7911, 10841, 13771, 15651, 32523, 41313, 46953, 97569, 123939, 292707, 371817, 509527, 1528581, 4585743, 13757229]

約数ペア:

[(1, 13757229), (3, 4585743), (9, 1528581), (27, 509527), (37, 371817), (47, 292707), (111, 123939), (141, 97569), (293, 46953), (333, 41313), (423, 32523), (879, 15651), (999, 13771), (1269, 10841), (1739, 7911), (2637, 5217)]