87724077

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{112901}}^1$

素因数の和:112948

約数の個数: 16

約数和(自身を含む): 137288832

約数和(自身を除く): 49564755

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 112901, 338703, 790307, 2370921, 4177337, 12532011, 29241359, 87724077]

約数ペア:

[(1, 87724077), (3, 29241359), (7, 12532011), (21, 4177337), (37, 2370921), (111, 790307), (259, 338703), (777, 112901)]