179972019

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2699}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 269568000

約数和(自身を除く): 89595981

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 2151, 2699, 7409, 8097, 22227, 24291, 66681, 83669, 251007, 645061, 753021, 1935183, 5805549, 19996891, 59990673, 179972019]

約数ペア:

[(1, 179972019), (3, 59990673), (9, 19996891), (31, 5805549), (93, 1935183), (239, 753021), (279, 645061), (717, 251007), (2151, 83669), (2699, 66681), (7409, 24291), (8097, 22227)]