167072643

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2551}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 254791680

約数和(自身を除く): 87719037

約数列:

[1, 3, 9, 19, 57, 171, 383, 1149, 2551, 3447, 7277, 7653, 21831, 22959, 48469, 65493, 145407, 436221, 977033, 2931099, 8793297, 18563627, 55690881, 167072643]

約数ペア:

[(1, 167072643), (3, 55690881), (9, 18563627), (19, 8793297), (57, 2931099), (171, 977033), (383, 436221), (1149, 145407), (2551, 65493), (3447, 48469), (7277, 22959), (7653, 21831)]