277718997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{2063}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 386777088

約数和(自身を除く): 109058091

約数列:

[1, 3, 23, 69, 1951, 2063, 5853, 6189, 44873, 47449, 134619, 142347, 4024913, 12074739, 92572999, 277718997]

約数ペア:

[(1, 277718997), (3, 92572999), (23, 12074739), (69, 4024913), (1951, 142347), (2063, 134619), (5853, 47449), (6189, 44873)]