201690567

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 362244960

約数和(自身を除く): 160554393

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 171, 221, 247, 323, 351, 459, 513, 593, 663, 741, 969, 1053, 1377, 1539, 1779, 1989, 2223, 2907, 4199, 5337, 5967, 6669, 7709, 8721, 10081, 11267, 12597, 16011, 17901, 20007, 23127, 26163, 30243, 33801, 37791, 48033, 69381, 90729, 101403, 113373, 131053, 146471, 191539, 208143, 272187, 304209, 340119, 393159, 439413, 574617, 624429, 816561, 912627, 1179477, 1318239, 1723851, 2490007, 3538431, 3954717, 5171553, 7470021, 10615293, 11864151, 15514659, 22410063, 67230189, 201690567]

約数ペア:

[(1, 201690567), (3, 67230189), (9, 22410063), (13, 15514659), (17, 11864151), (19, 10615293), (27, 7470021), (39, 5171553), (51, 3954717), (57, 3538431), (81, 2490007), (117, 1723851), (153, 1318239), (171, 1179477), (221, 912627), (247, 816561), (323, 624429), (351, 574617), (459, 439413), (513, 393159), (593, 340119), (663, 304209), (741, 272187), (969, 208143), (1053, 191539), (1377, 146471), (1539, 131053), (1779, 113373), (1989, 101403), (2223, 90729), (2907, 69381), (4199, 48033), (5337, 37791), (5967, 33801), (6669, 30243), (7709, 26163), (8721, 23127), (10081, 20007), (11267, 17901), (12597, 16011)]