201977847

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8377}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 321715200

約数和(自身を除く): 119737353

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 8377, 24111, 25131, 75393, 159163, 226179, 393719, 477489, 1181157, 1432467, 3543471, 4297401, 7480661, 10630413, 22441983, 67325949, 201977847]

約数ペア:

[(1, 201977847), (3, 67325949), (9, 22441983), (19, 10630413), (27, 7480661), (47, 4297401), (57, 3543471), (141, 1432467), (171, 1181157), (423, 477489), (513, 393719), (893, 226179), (1269, 159163), (2679, 75393), (8037, 25131), (8377, 24111)]