2518365.00000000

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 63249120

約数和(自身を除く): 23289633

約数列:

[1, 3, 9, 23, 27, 69, 81, 89, 207, 241, 267, 621, 723, 801, 1863, 2047, 2169, 2403, 5543, 6141, 6507, 7209, 16629, 18423, 19521, 21449, 49887, 55269, 64347, 149661, 165807, 193041, 448983, 493327, 579123, 1479981, 1737369, 4439943, 13319829, 39959487]

約数ペア:

[(1, 39959487), (3, 13319829), (9, 4439943), (23, 1737369), (27, 1479981), (69, 579123), (81, 493327), (89, 448983), (207, 193041), (241, 165807), (267, 149661), (621, 64347), (723, 55269), (801, 49887), (1863, 21449), (2047, 19521), (2169, 18423), (2403, 16629), (5543, 7209), (6141, 6507)]