56126223

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 88070400

約数和(自身を除く): 31944177

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 1667, 3741, 5001, 11223, 15003, 33669, 45009, 48343, 71681, 145029, 215043, 435087, 645129, 1305261, 1935387, 2078749, 6236247, 18708741, 56126223]

約数ペア:

[(1, 56126223), (3, 18708741), (9, 6236247), (27, 2078749), (29, 1935387), (43, 1305261), (87, 645129), (129, 435087), (261, 215043), (387, 145029), (783, 71681), (1161, 48343), (1247, 45009), (1667, 33669), (3741, 15003), (5001, 11223)]