31579119

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8179}}^1$

素因数の和:8212

約数の個数: 32

約数和(自身を含む): 54969600

約数和(自身を除く): 23390481

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 8179, 24537, 73611, 89969, 106327, 220833, 269907, 318981, 809721, 956943, 1169597, 2429163, 2870829, 3508791, 10526373, 31579119]

約数ペア:

[(1, 31579119), (3, 10526373), (9, 3508791), (11, 2870829), (13, 2429163), (27, 1169597), (33, 956943), (39, 809721), (99, 318981), (117, 269907), (143, 220833), (297, 106327), (351, 89969), (429, 73611), (1287, 24537), (3861, 8179)]