331520247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{40883}}^1$

素因数の和:40959

約数の個数: 24

約数和(自身を含む): 516610224

約数和(自身を除く): 185089977

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 40883, 122649, 367947, 695011, 2085033, 2166799, 6255099, 6500397, 19501191, 36835583, 110506749, 331520247]

約数ペア:

[(1, 331520247), (3, 110506749), (9, 36835583), (17, 19501191), (51, 6500397), (53, 6255099), (153, 2166799), (159, 2085033), (477, 695011), (901, 367947), (2703, 122649), (8109, 40883)]