3621933

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 6259968

約数和(自身を除く): 2638035

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 191, 301, 387, 441, 573, 903, 1337, 1719, 2107, 2709, 4011, 6321, 8213, 9359, 12033, 18963, 24639, 28077, 57491, 73917, 84231, 172473, 402437, 517419, 1207311, 3621933]

約数ペア:

[(1, 3621933), (3, 1207311), (7, 517419), (9, 402437), (21, 172473), (43, 84231), (49, 73917), (63, 57491), (129, 28077), (147, 24639), (191, 18963), (301, 12033), (387, 9359), (441, 8213), (573, 6321), (903, 4011), (1337, 2709), (1719, 2107)]