53955909

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 98496000

約数和(自身を除く): 44540091

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2399, 2499, 3213, 7197, 7497, 16793, 21591, 22491, 40783, 50379, 64773, 117551, 122349, 151137, 285481, 352653, 367047, 453411, 856443, 1057959, 1101141, 1998367, 2569329, 3173877, 5995101, 7707987, 17985303, 53955909]

約数ペア:

[(1, 53955909), (3, 17985303), (7, 7707987), (9, 5995101), (17, 3173877), (21, 2569329), (27, 1998367), (49, 1101141), (51, 1057959), (63, 856443), (119, 453411), (147, 367047), (153, 352653), (189, 285481), (357, 151137), (441, 122349), (459, 117551), (833, 64773), (1071, 50379), (1323, 40783), (2399, 22491), (2499, 21591), (3213, 16793), (7197, 7497)]