26921337

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 36713472

約数和(自身を除く): 9792135

約数列:

[1, 3, 67, 151, 201, 453, 887, 2661, 10117, 30351, 59429, 133937, 178287, 401811, 8973779, 26921337]

約数ペア:

[(1, 26921337), (3, 8973779), (67, 401811), (151, 178287), (201, 133937), (453, 59429), (887, 30351), (2661, 10117)]