61823349

素因数分解:

$3^2\times 7^4\times {\mathrm{2861}}^1$

素因数の和:2895

約数の個数: 30

約数和(自身を含む): 104214006

約数和(自身を除く): 42390657

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2861, 3087, 7203, 8583, 20027, 21609, 25749, 60081, 140189, 180243, 420567, 981323, 1261701, 2943969, 6869261, 8831907, 20607783, 61823349]

約数ペア:

[(1, 61823349), (3, 20607783), (7, 8831907), (9, 6869261), (21, 2943969), (49, 1261701), (63, 981323), (147, 420567), (343, 180243), (441, 140189), (1029, 60081), (2401, 25749), (2861, 21609), (3087, 20027), (7203, 8583)]