27697761

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11273}}^1$

素因数の和:11302

約数の個数: 32

約数和(自身を含む): 50507520

約数和(自身を除く): 22809759

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 11273, 33819, 78911, 101457, 146549, 236733, 304371, 439647, 710199, 1025843, 1318941, 2130597, 3077529, 3956823, 9232587, 27697761]

約数ペア:

[(1, 27697761), (3, 9232587), (7, 3956823), (9, 3077529), (13, 2130597), (21, 1318941), (27, 1025843), (39, 710199), (63, 439647), (91, 304371), (117, 236733), (189, 146549), (273, 101457), (351, 78911), (819, 33819), (2457, 11273)]