27159918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 58396800

約数和(自身を除く): 31236882

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 199, 258, 398, 529, 597, 989, 1058, 1194, 1587, 1978, 2967, 3174, 4577, 5934, 8557, 9154, 13731, 17114, 22747, 25671, 27462, 45494, 51342, 68241, 105271, 136482, 196811, 210542, 315813, 393622, 590433, 631626, 1180866, 4526653, 9053306, 13579959, 27159918]

約数ペア:

[(1, 27159918), (2, 13579959), (3, 9053306), (6, 4526653), (23, 1180866), (43, 631626), (46, 590433), (69, 393622), (86, 315813), (129, 210542), (138, 196811), (199, 136482), (258, 105271), (398, 68241), (529, 51342), (597, 45494), (989, 27462), (1058, 25671), (1194, 22747), (1587, 17114), (1978, 13731), (2967, 9154), (3174, 8557), (4577, 5934)]