2653407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4118400

約数和(自身を除く): 1464993

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 263, 531, 789, 1121, 2367, 3363, 4997, 10089, 14991, 15517, 44973, 46551, 139653, 294823, 884469, 2653407]

約数ペア:

[(1, 2653407), (3, 884469), (9, 294823), (19, 139653), (57, 46551), (59, 44973), (171, 15517), (177, 14991), (263, 10089), (531, 4997), (789, 3363), (1121, 2367)]