201900237

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{11351}}^1$

素因数の和:11390

約数の個数: 36

約数和(自身を含む): 344238048

約数和(自身を除く): 142337811

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 5929, 11351, 17787, 34053, 79457, 124861, 238371, 374583, 556199, 874027, 1373471, 1668597, 2622081, 4120413, 6118189, 9614297, 18354567, 28842891, 67300079, 201900237]

約数ペア:

[(1, 201900237), (3, 67300079), (7, 28842891), (11, 18354567), (21, 9614297), (33, 6118189), (49, 4120413), (77, 2622081), (121, 1668597), (147, 1373471), (231, 874027), (363, 556199), (539, 374583), (847, 238371), (1617, 124861), (2541, 79457), (5929, 34053), (11351, 17787)]