201657339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 322882560

約数和(自身を除く): 121225221

約数列:

[1, 3, 9, 13, 39, 59, 117, 131, 177, 223, 393, 531, 669, 767, 1179, 1703, 2007, 2301, 2899, 5109, 6903, 7729, 8697, 13157, 15327, 23187, 26091, 29213, 39471, 69561, 87639, 100477, 118413, 171041, 262917, 301431, 379769, 513123, 904293, 1139307, 1539369, 1723567, 3417921, 5170701, 15512103, 22406371, 67219113, 201657339]

約数ペア:

[(1, 201657339), (3, 67219113), (9, 22406371), (13, 15512103), (39, 5170701), (59, 3417921), (117, 1723567), (131, 1539369), (177, 1139307), (223, 904293), (393, 513123), (531, 379769), (669, 301431), (767, 262917), (1179, 171041), (1703, 118413), (2007, 100477), (2301, 87639), (2899, 69561), (5109, 39471), (6903, 29213), (7729, 26091), (8697, 23187), (13157, 15327)]