87752241

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{3001}}^1$

素因数の和:3051

約数の個数: 30

約数和(自身を含む): 138395202

約数和(自身を除く): 50642961

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3001, 3249, 9003, 9747, 27009, 29241, 57019, 81027, 171057, 243081, 513171, 1083361, 1539513, 3250083, 4618539, 9750249, 29250747, 87752241]

約数ペア:

[(1, 87752241), (3, 29250747), (9, 9750249), (19, 4618539), (27, 3250083), (57, 1539513), (81, 1083361), (171, 513171), (361, 243081), (513, 171057), (1083, 81027), (1539, 57019), (3001, 29241), (3249, 27009), (9003, 9747)]