311027229

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 482400000

約数和(自身を除く): 171372771

約数列:

[1, 3, 9, 23, 27, 69, 207, 401, 621, 1203, 1249, 3609, 3747, 9223, 10827, 11241, 27669, 28727, 33723, 83007, 86181, 249021, 258543, 500849, 775629, 1502547, 4507641, 11519527, 13522923, 34558581, 103675743, 311027229]

約数ペア:

[(1, 311027229), (3, 103675743), (9, 34558581), (23, 13522923), (27, 11519527), (69, 4507641), (207, 1502547), (401, 775629), (621, 500849), (1203, 258543), (1249, 249021), (3609, 86181), (3747, 83007), (9223, 33723), (10827, 28727), (11241, 27669)]