156727137

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{15913}}^1$

素因数の和:15997

約数の個数: 24

約数和(自身を含む): 246730656

約数和(自身を除く): 90003519

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 15913, 47739, 111391, 334173, 779737, 1066171, 2339211, 3198513, 7463197, 22389591, 52242379, 156727137]

約数ペア:

[(1, 156727137), (3, 52242379), (7, 22389591), (21, 7463197), (49, 3198513), (67, 2339211), (147, 1066171), (201, 779737), (469, 334173), (1407, 111391), (3283, 47739), (9849, 15913)]