87184617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 132787200

約数和(自身を除く): 45602583

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 1949, 3441, 5847, 14911, 25337, 44733, 60419, 72113, 76011, 181257, 216339, 785447, 937469, 2235503, 2356341, 2812407, 6706509, 29061539, 87184617]

約数ペア:

[(1, 87184617), (3, 29061539), (13, 6706509), (31, 2812407), (37, 2356341), (39, 2235503), (93, 937469), (111, 785447), (403, 216339), (481, 181257), (1147, 76011), (1209, 72113), (1443, 60419), (1949, 44733), (3441, 25337), (5847, 14911)]