40887531

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{25667}}^1$

素因数の和:25735

約数の個数: 16

約数和(自身を含む): 61603200

約数和(自身を除く): 20715669

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 25667, 77001, 231003, 693009, 1514353, 4543059, 13629177, 40887531]

約数ペア:

[(1, 40887531), (3, 13629177), (9, 4543059), (27, 1514353), (59, 693009), (177, 231003), (531, 77001), (1593, 25667)]