21507472242

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{118927}}^1$

素因数の和:119152

約数の個数: 64

約数和(自身を含む): 50863127040

約数和(自身を除く): 29355654798

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 197, 306, 394, 459, 591, 918, 1182, 1773, 3349, 3546, 5319, 6698, 10047, 10638, 20094, 30141, 60282, 90423, 118927, 180846, 237854, 356781, 713562, 1070343, 2021759, 2140686, 3211029, 4043518, 6065277, 6422058, 12130554, 18195831, 23428619, 36391662, 46857238, 54587493, 70285857, 109174986, 140571714, 210857571, 398286523, 421715142, 632572713, 796573046, 1194859569, 1265145426, 2389719138, 3584578707, 7169157414, 10753736121, 21507472242]

約数ペア:

[(1, 21507472242), (2, 10753736121), (3, 7169157414), (6, 3584578707), (9, 2389719138), (17, 1265145426), (18, 1194859569), (27, 796573046), (34, 632572713), (51, 421715142), (54, 398286523), (102, 210857571), (153, 140571714), (197, 109174986), (306, 70285857), (394, 54587493), (459, 46857238), (591, 36391662), (918, 23428619), (1182, 18195831), (1773, 12130554), (3349, 6422058), (3546, 6065277), (5319, 4043518), (6698, 3211029), (10047, 2140686), (10638, 2021759), (20094, 1070343), (30141, 713562), (60282, 356781), (90423, 237854), (118927, 180846)]