87103821

素因数分解:

$3^1\times 7^3\times {\mathrm{84649}}^1$

素因数の和:84673

約数の個数: 16

約数和(自身を含む): 135440000

約数和(自身を除く): 48336179

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 84649, 253947, 592543, 1777629, 4147801, 12443403, 29034607, 87103821]

約数ペア:

[(1, 87103821), (3, 29034607), (7, 12443403), (21, 4147801), (49, 1777629), (147, 592543), (343, 253947), (1029, 84649)]