69888609

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6977}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 120579840

約数和(自身を除く): 50691231

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 6977, 10017, 20931, 48839, 62793, 146517, 188379, 369781, 439551, 1109343, 1318653, 2588467, 3328029, 7765401, 9984087, 23296203, 69888609]

約数ペア:

[(1, 69888609), (3, 23296203), (7, 9984087), (9, 7765401), (21, 3328029), (27, 2588467), (53, 1318653), (63, 1109343), (159, 439551), (189, 369781), (371, 188379), (477, 146517), (1113, 62793), (1431, 48839), (3339, 20931), (6977, 10017)]