69308379

素因数分解:

$3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 119040768

約数和(自身を除く): 49732389

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 251, 487, 567, 753, 1461, 1757, 2259, 3409, 4383, 5271, 6777, 10227, 13149, 15813, 20331, 30681, 39447, 47439, 92043, 122237, 142317, 276129, 366711, 855659, 1100133, 2566977, 3300399, 7700931, 9901197, 23102793, 69308379]

約数ペア:

[(1, 69308379), (3, 23102793), (7, 9901197), (9, 7700931), (21, 3300399), (27, 2566977), (63, 1100133), (81, 855659), (189, 366711), (251, 276129), (487, 142317), (567, 122237), (753, 92043), (1461, 47439), (1757, 39447), (2259, 30681), (3409, 20331), (4383, 15813), (5271, 13149), (6777, 10227)]