278324769

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{2153}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 380689344

約数和(自身を除く): 102364575

約数列:

[1, 3, 41, 123, 1051, 2153, 3153, 6459, 43091, 88273, 129273, 264819, 2262803, 6788409, 92774923, 278324769]

約数ペア:

[(1, 278324769), (3, 92774923), (41, 6788409), (123, 2262803), (1051, 264819), (2153, 129273), (3153, 88273), (6459, 43091)]