1200909

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 1702400

約数和(自身を除く): 501491

約数列:

[1, 3, 31, 37, 93, 111, 349, 1047, 1147, 3441, 10819, 12913, 32457, 38739, 400303, 1200909]

約数ペア:

[(1, 1200909), (3, 400303), (31, 38739), (37, 32457), (93, 12913), (111, 10819), (349, 3441), (1047, 1147)]