179794017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 304012800

約数和(自身を除く): 124218783

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 741, 1209, 1767, 2223, 2609, 3627, 5301, 7657, 7827, 22971, 23481, 33917, 49571, 68913, 80879, 101751, 148713, 242637, 305253, 446139, 644423, 727911, 1051427, 1536701, 1933269, 3154281, 4610103, 5799807, 9462843, 13830309, 19977113, 59931339, 179794017]

約数ペア:

[(1, 179794017), (3, 59931339), (9, 19977113), (13, 13830309), (19, 9462843), (31, 5799807), (39, 4610103), (57, 3154281), (93, 1933269), (117, 1536701), (171, 1051427), (247, 727911), (279, 644423), (403, 446139), (589, 305253), (741, 242637), (1209, 148713), (1767, 101751), (2223, 80879), (2609, 68913), (3627, 49571), (5301, 33917), (7657, 23481), (7827, 22971)]