989260083

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1069}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 1682998720

約数和(自身を除く): 693738637

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 397, 777, 1069, 1191, 2331, 2779, 3207, 3573, 7483, 8337, 9621, 14689, 22449, 25011, 39553, 44067, 67347, 102823, 118659, 132201, 276871, 308469, 355977, 424393, 830613, 925407, 1273179, 2491839, 2970751, 3819537, 8912253, 15702541, 26736759, 47107623, 109917787, 141322869, 329753361, 989260083]

約数ペア:

[(1, 989260083), (3, 329753361), (7, 141322869), (9, 109917787), (21, 47107623), (37, 26736759), (63, 15702541), (111, 8912253), (259, 3819537), (333, 2970751), (397, 2491839), (777, 1273179), (1069, 925407), (1191, 830613), (2331, 424393), (2779, 355977), (3207, 308469), (3573, 276871), (7483, 132201), (8337, 118659), (9621, 102823), (14689, 67347), (22449, 44067), (25011, 39553)]