54372591

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 97441344

約数和(自身を除く): 43068753

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 197, 273, 337, 591, 819, 1011, 1379, 1773, 2359, 2561, 3033, 4137, 4381, 7077, 7683, 12411, 13143, 17927, 21231, 23049, 30667, 39429, 53781, 66389, 92001, 161343, 199167, 276003, 464723, 597501, 863057, 1394169, 2589171, 4182507, 6041399, 7767513, 18124197, 54372591]

約数ペア:

[(1, 54372591), (3, 18124197), (7, 7767513), (9, 6041399), (13, 4182507), (21, 2589171), (39, 1394169), (63, 863057), (91, 597501), (117, 464723), (197, 276003), (273, 199167), (337, 161343), (591, 92001), (819, 66389), (1011, 53781), (1379, 39429), (1773, 30667), (2359, 23049), (2561, 21231), (3033, 17927), (4137, 13143), (4381, 12411), (7077, 7683)]