1205253

素因数分解:

$3^3\times 7^2\times {\mathrm{911}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 2079360

約数和(自身を除く): 874107

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 911, 1323, 2733, 6377, 8199, 19131, 24597, 44639, 57393, 133917, 172179, 401751, 1205253]

約数ペア:

[(1, 1205253), (3, 401751), (7, 172179), (9, 133917), (21, 57393), (27, 44639), (49, 24597), (63, 19131), (147, 8199), (189, 6377), (441, 2733), (911, 1323)]