201743787

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8887}}^1$

素因数の和:8967

約数の個数: 32

約数和(自身を含む): 327647232

約数和(自身を除く): 125903445

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 8887, 22701, 26661, 62209, 186627, 204401, 417689, 613203, 1253067, 1430807, 2923823, 4292421, 8771469, 9606847, 28820541, 67247929, 201743787]

約数ペア:

[(1, 201743787), (3, 67247929), (7, 28820541), (21, 9606847), (23, 8771469), (47, 4292421), (69, 2923823), (141, 1430807), (161, 1253067), (329, 613203), (483, 417689), (987, 204401), (1081, 186627), (3243, 62209), (7567, 26661), (8887, 22701)]