201980358

素因数分解:

$2^1\times 3^3\times {\mathrm{1129}}^1\times {\mathrm{3313}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 449378400

約数和(自身を除く): 247398042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1129, 2258, 3313, 3387, 6626, 6774, 9939, 10161, 19878, 20322, 29817, 30483, 59634, 60966, 89451, 178902, 3740377, 7480754, 11221131, 22442262, 33663393, 67326786, 100990179, 201980358]

約数ペア:

[(1, 201980358), (2, 100990179), (3, 67326786), (6, 33663393), (9, 22442262), (18, 11221131), (27, 7480754), (54, 3740377), (1129, 178902), (2258, 89451), (3313, 60966), (3387, 59634), (6626, 30483), (6774, 29817), (9939, 20322), (10161, 19878)]