84445473

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1447}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 131397312

約数和(自身を除く): 46951839

約数列:

[1, 3, 7, 21, 49, 147, 397, 1191, 1447, 2779, 4341, 8337, 10129, 19453, 30387, 58359, 70903, 212709, 574459, 1723377, 4021213, 12063639, 28148491, 84445473]

約数ペア:

[(1, 84445473), (3, 28148491), (7, 12063639), (21, 4021213), (49, 1723377), (147, 574459), (397, 212709), (1191, 70903), (1447, 58359), (2779, 30387), (4341, 19453), (8337, 10129)]