401133087

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 651755520

約数和(自身を除く): 250622433

約数列:

[1, 3, 9, 23, 27, 31, 67, 69, 93, 201, 207, 279, 311, 603, 621, 713, 837, 933, 1541, 1809, 2077, 2139, 2799, 4623, 6231, 6417, 7153, 8397, 9641, 13869, 18693, 19251, 20837, 21459, 28923, 41607, 47771, 56079, 62511, 64377, 86769, 143313, 187533, 193131, 221743, 260307, 429939, 479251, 562599, 645947, 665229, 1289817, 1437753, 1937841, 1995687, 4313259, 5813523, 5987061, 12939777, 14856781, 17440569, 44570343, 133711029, 401133087]

約数ペア:

[(1, 401133087), (3, 133711029), (9, 44570343), (23, 17440569), (27, 14856781), (31, 12939777), (67, 5987061), (69, 5813523), (93, 4313259), (201, 1995687), (207, 1937841), (279, 1437753), (311, 1289817), (603, 665229), (621, 645947), (713, 562599), (837, 479251), (933, 429939), (1541, 260307), (1809, 221743), (2077, 193131), (2139, 187533), (2799, 143313), (4623, 86769), (6231, 64377), (6417, 62511), (7153, 56079), (8397, 47771), (9641, 41607), (13869, 28923), (18693, 21459), (19251, 20837)]