193743459

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 358106112

約数和(自身を除く): 164362653

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 169, 217, 273, 279, 403, 507, 587, 651, 819, 1183, 1209, 1521, 1761, 1953, 2821, 3549, 3627, 4109, 5239, 5283, 7631, 8463, 10647, 12327, 15717, 18197, 22893, 25389, 36673, 36981, 47151, 53417, 54591, 68679, 99203, 110019, 127379, 160251, 163773, 236561, 297609, 330057, 382137, 480753, 694421, 709683, 892827, 1146411, 1655927, 2083263, 2129049, 3075293, 4967781, 6249789, 9225879, 14903343, 21527051, 27677637, 64581153, 193743459]

約数ペア:

[(1, 193743459), (3, 64581153), (7, 27677637), (9, 21527051), (13, 14903343), (21, 9225879), (31, 6249789), (39, 4967781), (63, 3075293), (91, 2129049), (93, 2083263), (117, 1655927), (169, 1146411), (217, 892827), (273, 709683), (279, 694421), (403, 480753), (507, 382137), (587, 330057), (651, 297609), (819, 236561), (1183, 163773), (1209, 160251), (1521, 127379), (1761, 110019), (1953, 99203), (2821, 68679), (3549, 54591), (3627, 53417), (4109, 47151), (5239, 36981), (5283, 36673), (7631, 25389), (8463, 22893), (10647, 18197), (12327, 15717)]