3788253

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 6309888

約数和(自身を除く): 2521635

約数列:

[1, 3, 7, 9, 21, 63, 157, 383, 471, 1099, 1149, 1413, 2681, 3297, 3447, 8043, 9891, 24129, 60131, 180393, 420917, 541179, 1262751, 3788253]

約数ペア:

[(1, 3788253), (3, 1262751), (7, 541179), (9, 420917), (21, 180393), (63, 60131), (157, 24129), (383, 9891), (471, 8043), (1099, 3447), (1149, 3297), (1413, 2681)]