202351191

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 315767808

約数和(自身を除く): 113416617

約数列:

[1, 3, 7, 21, 53, 159, 281, 371, 647, 843, 1113, 1941, 1967, 4529, 5901, 13587, 14893, 34291, 44679, 102873, 104251, 181807, 240037, 312753, 545421, 720111, 1272649, 3817947, 9635771, 28907313, 67450397, 202351191]

約数ペア:

[(1, 202351191), (3, 67450397), (7, 28907313), (21, 9635771), (53, 3817947), (159, 1272649), (281, 720111), (371, 545421), (647, 312753), (843, 240037), (1113, 181807), (1941, 104251), (1967, 102873), (4529, 44679), (5901, 34291), (13587, 14893)]