200480553

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244787}}^1$

素因数の和:244813

約数の個数: 24

約数和(自身を含む): 356411328

約数和(自身を除く): 155930775

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 244787, 734361, 1713509, 2203083, 3182231, 5140527, 9546693, 15421581, 22275617, 28640079, 66826851, 200480553]

約数ペア:

[(1, 200480553), (3, 66826851), (7, 28640079), (9, 22275617), (13, 15421581), (21, 9546693), (39, 5140527), (63, 3182231), (91, 2203083), (117, 1713509), (273, 734361), (819, 244787)]