129784293

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 192238176

約数和(自身を除く): 62453883

約数列:

[1, 3, 9, 67, 101, 201, 303, 603, 909, 2131, 6393, 6767, 19179, 20301, 60903, 142777, 215231, 428331, 645693, 1284993, 1937079, 14420477, 43261431, 129784293]

約数ペア:

[(1, 129784293), (3, 43261431), (9, 14420477), (67, 1937079), (101, 1284993), (201, 645693), (303, 428331), (603, 215231), (909, 142777), (2131, 60903), (6393, 20301), (6767, 19179)]