258743481

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{44389}}^1$

素因数の和:44488

約数の個数: 16

約数和(自身を含む): 362222400

約数和(自身を除く): 103478919

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 44389, 133167, 1287281, 2974063, 3861843, 8922189, 86247827, 258743481]

約数ペア:

[(1, 258743481), (3, 86247827), (29, 8922189), (67, 3861843), (87, 2974063), (201, 1287281), (1943, 133167), (5829, 44389)]