15726041919

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{516811}}^1$

素因数の和:516857

約数の個数: 48

約数和(自身を含む): 28279952640

約数和(自身を除く): 12553910721

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 516811, 1550433, 3617677, 4651299, 10853031, 11886653, 13953897, 25323739, 32559093, 35659959, 75971217, 83206571, 97677279, 106979877, 227913651, 249619713, 320939631, 582445997, 683740953, 748859139, 1747337991, 2246577417, 5242013973, 15726041919]

約数ペア:

[(1, 15726041919), (3, 5242013973), (7, 2246577417), (9, 1747337991), (21, 748859139), (23, 683740953), (27, 582445997), (49, 320939631), (63, 249619713), (69, 227913651), (147, 106979877), (161, 97677279), (189, 83206571), (207, 75971217), (441, 35659959), (483, 32559093), (621, 25323739), (1127, 13953897), (1323, 11886653), (1449, 10853031), (3381, 4651299), (4347, 3617677), (10143, 1550433), (30429, 516811)]