450720813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1579}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 662083200

約数和(自身を除く): 211362387

約数列:

[1, 3, 17, 29, 51, 87, 193, 493, 579, 1479, 1579, 3281, 4737, 5597, 9843, 16791, 26843, 45791, 80529, 95149, 137373, 285447, 304747, 778447, 914241, 2335341, 5180699, 8837663, 15542097, 26512989, 150240271, 450720813]

約数ペア:

[(1, 450720813), (3, 150240271), (17, 26512989), (29, 15542097), (51, 8837663), (87, 5180699), (193, 2335341), (493, 914241), (579, 778447), (1479, 304747), (1579, 285447), (3281, 137373), (4737, 95149), (5597, 80529), (9843, 45791), (16791, 26843)]