7697403

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 13171200

約数和(自身を除く): 5473797

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 293, 417, 879, 973, 1251, 2051, 2637, 2919, 3753, 6153, 7911, 8757, 18459, 26271, 40727, 55377, 122181, 285089, 366543, 855267, 1099629, 2565801, 7697403]

約数ペア:

[(1, 7697403), (3, 2565801), (7, 1099629), (9, 855267), (21, 366543), (27, 285089), (63, 122181), (139, 55377), (189, 40727), (293, 26271), (417, 18459), (879, 8757), (973, 7911), (1251, 6153), (2051, 3753), (2637, 2919)]