8131473

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 13498368

約数和(自身を除く): 5366895

約数列:

[1, 3, 7, 9, 21, 63, 337, 383, 1011, 1149, 2359, 2681, 3033, 3447, 7077, 8043, 21231, 24129, 129071, 387213, 903497, 1161639, 2710491, 8131473]

約数ペア:

[(1, 8131473), (3, 2710491), (7, 1161639), (9, 903497), (21, 387213), (63, 129071), (337, 24129), (383, 21231), (1011, 8043), (1149, 7077), (2359, 3447), (2681, 3033)]