40368591

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 65062080

約数和(自身を除く): 24693489

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 2377, 5661, 7131, 16983, 21393, 40409, 64179, 87949, 121227, 263847, 363681, 791541, 1091043, 1495133, 2374623, 4485399, 13456197, 40368591]

約数ペア:

[(1, 40368591), (3, 13456197), (9, 4485399), (17, 2374623), (27, 1495133), (37, 1091043), (51, 791541), (111, 363681), (153, 263847), (333, 121227), (459, 87949), (629, 64179), (999, 40409), (1887, 21393), (2377, 16983), (5661, 7131)]