154328139

素因数分解:

$3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2423}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 262179840

約数和(自身を除く): 107851701

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 337, 1011, 2359, 2423, 3033, 7077, 7269, 9099, 16961, 21231, 21807, 50883, 63693, 65421, 152649, 457947, 816551, 2449653, 5715857, 7348959, 17147571, 22046877, 51442713, 154328139]

約数ペア:

[(1, 154328139), (3, 51442713), (7, 22046877), (9, 17147571), (21, 7348959), (27, 5715857), (63, 2449653), (189, 816551), (337, 457947), (1011, 152649), (2359, 65421), (2423, 63693), (3033, 50883), (7077, 21807), (7269, 21231), (9099, 16961)]