321569127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 540382752

約数和(自身を除く): 218813625

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 157, 187, 471, 561, 1217, 1413, 1683, 1727, 2669, 3651, 5181, 8007, 10953, 13387, 15543, 20689, 24021, 29359, 40161, 62067, 88077, 120483, 186201, 191069, 227579, 264231, 573207, 682737, 1719621, 2048211, 2101759, 3248173, 6305277, 9744519, 18915831, 29233557, 35729903, 107189709, 321569127]

約数ペア:

[(1, 321569127), (3, 107189709), (9, 35729903), (11, 29233557), (17, 18915831), (33, 9744519), (51, 6305277), (99, 3248173), (153, 2101759), (157, 2048211), (187, 1719621), (471, 682737), (561, 573207), (1217, 264231), (1413, 227579), (1683, 191069), (1727, 186201), (2669, 120483), (3651, 88077), (5181, 62067), (8007, 40161), (10953, 29359), (13387, 24021), (15543, 20689)]