17932941

素因数分解:

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

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 30128000

約数和(自身を除く): 12195059

約数列:

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

約数ペア:

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