12291669

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 28

約数和(自身を含む): 19861996

約数和(自身を除く): 7570327

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1297, 3159, 3891, 9477, 11673, 16861, 35019, 50583, 105057, 151749, 315171, 455247, 945513, 1365741, 4097223, 12291669]

約数ペア:

[(1, 12291669), (3, 4097223), (9, 1365741), (13, 945513), (27, 455247), (39, 315171), (81, 151749), (117, 105057), (243, 50583), (351, 35019), (729, 16861), (1053, 11673), (1297, 9477), (3159, 3891)]