9939195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 9978885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 227, 315, 417, 681, 695, 973, 1135, 1251, 1589, 2043, 2085, 2919, 3405, 4767, 4865, 6255, 7945, 8757, 10215, 14301, 14595, 23835, 31553, 43785, 71505, 94659, 157765, 220871, 283977, 473295, 662613, 1104355, 1419885, 1987839, 3313065, 9939195]

約数ペア:

[(1, 9939195), (3, 3313065), (5, 1987839), (7, 1419885), (9, 1104355), (15, 662613), (21, 473295), (35, 283977), (45, 220871), (63, 157765), (105, 94659), (139, 71505), (227, 43785), (315, 31553), (417, 23835), (681, 14595), (695, 14301), (973, 10215), (1135, 8757), (1251, 7945), (1589, 6255), (2043, 4865), (2085, 4767), (2919, 3405)]