7134237

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 12422592

約数和(自身を除く): 5288355

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 157, 187, 243, 297, 459, 471, 561, 891, 1377, 1413, 1683, 1727, 2669, 2673, 4131, 4239, 5049, 5181, 8007, 12717, 15147, 15543, 24021, 29359, 38151, 45441, 46629, 72063, 88077, 139887, 216189, 264231, 419661, 648567, 792693, 2378079, 7134237]

約数ペア:

[(1, 7134237), (3, 2378079), (9, 792693), (11, 648567), (17, 419661), (27, 264231), (33, 216189), (51, 139887), (81, 88077), (99, 72063), (153, 46629), (157, 45441), (187, 38151), (243, 29359), (297, 24021), (459, 15543), (471, 15147), (561, 12717), (891, 8007), (1377, 5181), (1413, 5049), (1683, 4239), (1727, 4131), (2669, 2673)]