31966227

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 49008960

約数和(自身を除く): 17042733

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 1427, 2489, 4281, 7467, 12843, 22401, 27113, 81339, 186937, 244017, 560811, 1682433, 3551803, 10655409, 31966227]

約数ペア:

[(1, 31966227), (3, 10655409), (9, 3551803), (19, 1682433), (57, 560811), (131, 244017), (171, 186937), (393, 81339), (1179, 27113), (1427, 22401), (2489, 12843), (4281, 7467)]