31987746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{253871}}^1$

素因数の和:253886

約数の個数: 24

約数和(自身を含む): 79208064

約数和(自身を除く): 47220318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 253871, 507742, 761613, 1523226, 1777097, 2284839, 3554194, 4569678, 5331291, 10662582, 15993873, 31987746]

約数ペア:

[(1, 31987746), (2, 15993873), (3, 10662582), (6, 5331291), (7, 4569678), (9, 3554194), (14, 2284839), (18, 1777097), (21, 1523226), (42, 761613), (63, 507742), (126, 253871)]