201984321

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 356686848

約数和(自身を除く): 154702527

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 5431, 12397, 16293, 37191, 38017, 59741, 114051, 124913, 179223, 266119, 374739, 418187, 798357, 874391, 1254561, 1374043, 2623173, 2927309, 4122129, 6120737, 8781927, 9618301, 18362211, 28854903, 67328107, 201984321]

約数ペア:

[(1, 201984321), (3, 67328107), (7, 28854903), (11, 18362211), (21, 9618301), (23, 8781927), (33, 6120737), (49, 4122129), (69, 2927309), (77, 2623173), (147, 1374043), (161, 1254561), (231, 874391), (253, 798357), (483, 418187), (539, 374739), (759, 266119), (1127, 179223), (1617, 124913), (1771, 114051), (3381, 59741), (5313, 38017), (5431, 37191), (12397, 16293)]