43338789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 28012491

約数列:

[1, 3, 9, 13, 29, 39, 53, 87, 117, 159, 241, 261, 377, 477, 689, 723, 1131, 1537, 2067, 2169, 3133, 3393, 4611, 6201, 6989, 9399, 12773, 13833, 19981, 20967, 28197, 38319, 59943, 62901, 90857, 114957, 166049, 179829, 272571, 370417, 498147, 817713, 1111251, 1494441, 3333753, 4815421, 14446263, 43338789]

約数ペア:

[(1, 43338789), (3, 14446263), (9, 4815421), (13, 3333753), (29, 1494441), (39, 1111251), (53, 817713), (87, 498147), (117, 370417), (159, 272571), (241, 179829), (261, 166049), (377, 114957), (477, 90857), (689, 62901), (723, 59943), (1131, 38319), (1537, 28197), (2067, 20967), (2169, 19981), (3133, 13833), (3393, 12773), (4611, 9399), (6201, 6989)]