27551769

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 46293120

約数和(自身を除く): 18741351

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 281, 483, 609, 667, 843, 1127, 1421, 1967, 2001, 3381, 4263, 4669, 5901, 6463, 8149, 13769, 14007, 19389, 24447, 32683, 41307, 45241, 57043, 98049, 135723, 171129, 187427, 316687, 399301, 562281, 950061, 1197903, 1311989, 3935967, 9183923, 27551769]

約数ペア:

[(1, 27551769), (3, 9183923), (7, 3935967), (21, 1311989), (23, 1197903), (29, 950061), (49, 562281), (69, 399301), (87, 316687), (147, 187427), (161, 171129), (203, 135723), (281, 98049), (483, 57043), (609, 45241), (667, 41307), (843, 32683), (1127, 24447), (1421, 19389), (1967, 14007), (2001, 13769), (3381, 8149), (4263, 6463), (4669, 5901)]