1260951291

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{8461}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 1887702960

約数和(自身を除く): 626751669

約数列:

[1, 3, 9, 29, 87, 261, 571, 1713, 5139, 8461, 16559, 25383, 49677, 76149, 149031, 245369, 736107, 2208321, 4831231, 14493693, 43481079, 140105699, 420317097, 1260951291]

約数ペア:

[(1, 1260951291), (3, 420317097), (9, 140105699), (29, 43481079), (87, 14493693), (261, 4831231), (571, 2208321), (1713, 736107), (5139, 245369), (8461, 149031), (16559, 76149), (25383, 49677)]