73149723

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 112820400

約数和(自身を除く): 39670677

約数列:

[1, 3, 9, 27, 73, 81, 89, 139, 219, 267, 417, 657, 801, 1251, 1971, 2403, 3753, 5913, 6497, 7209, 10147, 11259, 12371, 19491, 30441, 37113, 58473, 91323, 111339, 175419, 273969, 334017, 526257, 821907, 903083, 1002051, 2709249, 8127747, 24383241, 73149723]

約数ペア:

[(1, 73149723), (3, 24383241), (9, 8127747), (27, 2709249), (73, 1002051), (81, 903083), (89, 821907), (139, 526257), (219, 334017), (267, 273969), (417, 175419), (657, 111339), (801, 91323), (1251, 58473), (1971, 37113), (2403, 30441), (3753, 19491), (5913, 12371), (6497, 11259), (7209, 10147)]