67768029

素因数分解:

$3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 117848640

約数和(自身を除く): 50080611

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 181, 189, 283, 441, 543, 849, 1267, 1323, 1629, 1981, 2547, 3801, 4887, 5943, 7641, 8869, 11403, 13867, 17829, 26607, 34209, 41601, 51223, 53487, 79821, 124803, 153669, 239463, 358561, 374409, 461007, 1075683, 1383021, 2509927, 3227049, 7529781, 9681147, 22589343, 67768029]

約数ペア:

[(1, 67768029), (3, 22589343), (7, 9681147), (9, 7529781), (21, 3227049), (27, 2509927), (49, 1383021), (63, 1075683), (147, 461007), (181, 374409), (189, 358561), (283, 239463), (441, 153669), (543, 124803), (849, 79821), (1267, 53487), (1323, 51223), (1629, 41601), (1981, 34209), (2547, 26607), (3801, 17829), (4887, 13867), (5943, 11403), (7641, 8869)]