201609009

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21193}}^1$

素因数の和:21357

約数の個数: 24

約数和(自身を含む): 335034752

約数和(自身を除く): 133425743

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 21193, 63579, 148351, 190737, 445053, 1335159, 3200143, 9600429, 22401001, 28801287, 67203003, 201609009]

約数ペア:

[(1, 201609009), (3, 67203003), (7, 28801287), (9, 22401001), (21, 9600429), (63, 3200143), (151, 1335159), (453, 445053), (1057, 190737), (1359, 148351), (3171, 63579), (9513, 21193)]