131401539

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 193489920

約数和(自身を除く): 62088381

約数列:

[1, 3, 9, 67, 201, 359, 603, 607, 1077, 1821, 3231, 5463, 24053, 40669, 72159, 122007, 216477, 217913, 366021, 653739, 1961217, 14600171, 43800513, 131401539]

約数ペア:

[(1, 131401539), (3, 43800513), (9, 14600171), (67, 1961217), (201, 653739), (359, 366021), (603, 217913), (607, 216477), (1077, 122007), (1821, 72159), (3231, 40669), (5463, 24053)]