493074

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 1146240

約数和(自身を除く): 653166

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 397, 414, 621, 794, 1191, 1242, 2382, 3573, 7146, 9131, 10719, 18262, 21438, 27393, 54786, 82179, 164358, 246537, 493074]

約数ペア:

[(1, 493074), (2, 246537), (3, 164358), (6, 82179), (9, 54786), (18, 27393), (23, 21438), (27, 18262), (46, 10719), (54, 9131), (69, 7146), (138, 3573), (207, 2382), (397, 1242), (414, 1191), (621, 794)]