336443121

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{87547}}^1$

素因数の和:87621

約数の個数: 24

約数和(自身を含む): 564509504

約数和(自身を除く): 228066383

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 87547, 262641, 612829, 787923, 1838487, 5340367, 5515461, 16021101, 37382569, 48063303, 112147707, 336443121]

約数ペア:

[(1, 336443121), (3, 112147707), (7, 48063303), (9, 37382569), (21, 16021101), (61, 5515461), (63, 5340367), (183, 1838487), (427, 787923), (549, 612829), (1281, 262641), (3843, 87547)]