12976119

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12323}}^1$

素因数の和:12348

約数の個数: 20

約数和(自身を含む): 20876856

約数和(自身を除く): 7900737

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12323, 36969, 110907, 160199, 332721, 480597, 998163, 1441791, 4325373, 12976119]

約数ペア:

[(1, 12976119), (3, 4325373), (9, 1441791), (13, 998163), (27, 480597), (39, 332721), (81, 160199), (117, 110907), (351, 36969), (1053, 12323)]