32778249

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 53114880

約数和(自身を除く): 20336631

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 727, 791, 2147, 2181, 2373, 5089, 6441, 13813, 15029, 15267, 41439, 45087, 82151, 96691, 246453, 290073, 575057, 1560869, 1725171, 4682607, 10926083, 32778249]

約数ペア:

[(1, 32778249), (3, 10926083), (7, 4682607), (19, 1725171), (21, 1560869), (57, 575057), (113, 290073), (133, 246453), (339, 96691), (399, 82151), (727, 45087), (791, 41439), (2147, 15267), (2181, 15029), (2373, 13813), (5089, 6441)]