201895617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 336374784

約数和(自身を除く): 134479167

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 677, 1291, 2031, 3873, 4739, 7447, 9037, 14201, 14217, 22341, 27111, 42603, 52129, 99407, 156387, 298221, 874007, 2622021, 6118049, 9614077, 18354147, 28842231, 67298539, 201895617]

約数ペア:

[(1, 201895617), (3, 67298539), (7, 28842231), (11, 18354147), (21, 9614077), (33, 6118049), (77, 2622021), (231, 874007), (677, 298221), (1291, 156387), (2031, 99407), (3873, 52129), (4739, 42603), (7447, 27111), (9037, 22341), (14201, 14217)]