2914863

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 1681617

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 251, 553, 753, 1659, 1757, 3871, 5271, 11613, 12299, 19829, 36897, 59487, 138803, 416409, 971621, 2914863]

約数ペア:

[(1, 2914863), (3, 971621), (7, 416409), (21, 138803), (49, 59487), (79, 36897), (147, 19829), (237, 12299), (251, 11613), (553, 5271), (753, 3871), (1659, 1757)]