201329037

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 372879360

約数和(自身を除く): 171550323

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 67, 91, 117, 189, 201, 273, 351, 469, 603, 819, 871, 1223, 1407, 1809, 2457, 2613, 3669, 4221, 6097, 7839, 8561, 11007, 12663, 15899, 18291, 23517, 25683, 33021, 47697, 54873, 77049, 81941, 111293, 143091, 164619, 231147, 245823, 333879, 429273, 573587, 737469, 1001637, 1065233, 1720761, 2212407, 3004911, 3195699, 5162283, 7456631, 9587097, 15486849, 22369893, 28761291, 67109679, 201329037]

約数ペア:

[(1, 201329037), (3, 67109679), (7, 28761291), (9, 22369893), (13, 15486849), (21, 9587097), (27, 7456631), (39, 5162283), (63, 3195699), (67, 3004911), (91, 2212407), (117, 1720761), (189, 1065233), (201, 1001637), (273, 737469), (351, 573587), (469, 429273), (603, 333879), (819, 245823), (871, 231147), (1223, 164619), (1407, 143091), (1809, 111293), (2457, 81941), (2613, 77049), (3669, 54873), (4221, 47697), (6097, 33021), (7839, 25683), (8561, 23517), (11007, 18291), (12663, 15899)]