551540382

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1371991}}^1$

素因数の和:1372063

約数の個数: 16

約数和(自身を含む): 1119545472

約数和(自身を除く): 568005090

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 1371991, 2743982, 4115973, 8231946, 91923397, 183846794, 275770191, 551540382]

約数ペア:

[(1, 551540382), (2, 275770191), (3, 183846794), (6, 91923397), (67, 8231946), (134, 4115973), (201, 2743982), (402, 1371991)]