890436063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{380041}}^1$

素因数の和:380126

約数の個数: 16

約数和(自身を含む): 1313425152

約数和(自身を除く): 422989089

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 380041, 1140123, 4180451, 12541353, 26982911, 80948733, 296812021, 890436063]

約数ペア:

[(1, 890436063), (3, 296812021), (11, 80948733), (33, 26982911), (71, 12541353), (213, 4180451), (781, 1140123), (2343, 380041)]