326969721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 551206656

約数和(自身を除く): 224236935

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 387, 559, 663, 731, 1677, 1989, 2193, 3823, 5031, 6579, 9503, 11469, 28509, 34407, 49699, 64991, 85527, 149097, 164389, 194973, 447291, 493167, 584919, 844883, 1479501, 2137057, 2534649, 2794613, 6411171, 7603947, 8383839, 19233513, 25151517, 36329969, 108989907, 326969721]

約数ペア:

[(1, 326969721), (3, 108989907), (9, 36329969), (13, 25151517), (17, 19233513), (39, 8383839), (43, 7603947), (51, 6411171), (117, 2794613), (129, 2534649), (153, 2137057), (221, 1479501), (387, 844883), (559, 584919), (663, 493167), (731, 447291), (1677, 194973), (1989, 164389), (2193, 149097), (3823, 85527), (5031, 64991), (6579, 49699), (9503, 34407), (11469, 28509)]