494865273

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 769950720

約数和(自身を除く): 275085447

約数列:

[1, 3, 7, 21, 59, 177, 307, 413, 921, 1239, 1301, 2149, 3903, 6447, 9107, 18113, 27321, 54339, 76759, 126791, 230277, 380373, 399407, 537313, 1198221, 1611939, 2795849, 8387547, 23565013, 70695039, 164955091, 494865273]

約数ペア:

[(1, 494865273), (3, 164955091), (7, 70695039), (21, 23565013), (59, 8387547), (177, 2795849), (307, 1611939), (413, 1198221), (921, 537313), (1239, 399407), (1301, 380373), (2149, 230277), (3903, 126791), (6447, 76759), (9107, 54339), (18113, 27321)]