4342821

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 6960384

約数和(自身を除く): 2617563

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 953, 1519, 2859, 4557, 6671, 20013, 29543, 46697, 88629, 140091, 206801, 620403, 1447607, 4342821]

約数ペア:

[(1, 4342821), (3, 1447607), (7, 620403), (21, 206801), (31, 140091), (49, 88629), (93, 46697), (147, 29543), (217, 20013), (651, 6671), (953, 4557), (1519, 2859)]