312846429

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{45281}}^1$

素因数の和:45345

約数の個数: 24

約数和(自身を含む): 495566208

約数和(自身を除く): 182719779

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 45281, 135843, 316967, 950901, 2128207, 2218769, 6384621, 6656307, 14897449, 44692347, 104282143, 312846429]

約数ペア:

[(1, 312846429), (3, 104282143), (7, 44692347), (21, 14897449), (47, 6656307), (49, 6384621), (141, 2218769), (147, 2128207), (329, 950901), (987, 316967), (2303, 135843), (6909, 45281)]