3678087

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 5778432

約数和(自身を除く): 2100345

約数列:

[1, 3, 7, 21, 49, 131, 147, 191, 393, 573, 917, 1337, 2751, 4011, 6419, 9359, 19257, 25021, 28077, 75063, 175147, 525441, 1226029, 3678087]

約数ペア:

[(1, 3678087), (3, 1226029), (7, 525441), (21, 175147), (49, 75063), (131, 28077), (147, 25021), (191, 19257), (393, 9359), (573, 6419), (917, 4011), (1337, 2751)]