53798823

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 91137200

約数和(自身を除く): 37338377

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 2689, 6669, 8067, 20007, 24201, 34957, 51091, 72603, 104871, 153273, 217809, 314613, 459819, 664183, 943839, 1379457, 1992549, 2831517, 4138371, 5977647, 17932941, 53798823]

約数ペア:

[(1, 53798823), (3, 17932941), (9, 5977647), (13, 4138371), (19, 2831517), (27, 1992549), (39, 1379457), (57, 943839), (81, 664183), (117, 459819), (171, 314613), (247, 217809), (351, 153273), (513, 104871), (741, 72603), (1053, 51091), (1539, 34957), (2223, 24201), (2689, 20007), (6669, 8067)]