626838147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{5881}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 976317888

約数和(自身を除く): 349479741

約数列:

[1, 3, 9, 13, 39, 117, 911, 2733, 5881, 8199, 11843, 17643, 35529, 52929, 76453, 106587, 229359, 688077, 5357591, 16072773, 48218319, 69648683, 208946049, 626838147]

約数ペア:

[(1, 626838147), (3, 208946049), (9, 69648683), (13, 48218319), (39, 16072773), (117, 5357591), (911, 688077), (2733, 229359), (5881, 106587), (8199, 76453), (11843, 52929), (17643, 35529)]