180938511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53327}}^1$

素因数の和:53375

約数の個数: 24

約数和(自身を含む): 291170880

約数和(自身を除く): 110232369

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 53327, 159981, 479943, 693251, 1546483, 2079753, 4639449, 6239259, 13918347, 20104279, 60312837, 180938511]

約数ペア:

[(1, 180938511), (3, 60312837), (9, 20104279), (13, 13918347), (29, 6239259), (39, 4639449), (87, 2079753), (117, 1546483), (261, 693251), (377, 479943), (1131, 159981), (3393, 53327)]