4984497

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 8712000

約数和(自身を除く): 3727503

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 149, 177, 189, 413, 447, 531, 567, 1043, 1239, 1341, 1593, 3129, 3717, 4023, 4779, 8791, 9387, 11151, 12069, 26373, 28161, 33453, 61537, 79119, 84483, 184611, 237357, 553833, 712071, 1661499, 4984497]

約数ペア:

[(1, 4984497), (3, 1661499), (7, 712071), (9, 553833), (21, 237357), (27, 184611), (59, 84483), (63, 79119), (81, 61537), (149, 33453), (177, 28161), (189, 26373), (413, 12069), (447, 11151), (531, 9387), (567, 8791), (1043, 4779), (1239, 4023), (1341, 3717), (1593, 3129)]