201054609

素因数分解:

$3^3\times 7^1\times {\mathrm{1063781}}^1$

素因数の和:1063797

約数の個数: 16

約数和(自身を含む): 340410240

約数和(自身を除く): 139355631

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1063781, 3191343, 7446467, 9574029, 22339401, 28722087, 67018203, 201054609]

約数ペア:

[(1, 201054609), (3, 67018203), (7, 28722087), (9, 22339401), (21, 9574029), (27, 7446467), (63, 3191343), (189, 1063781)]