340788693

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{44953}}^1$

素因数の和:45001

約数の個数: 24

約数和(自身を含む): 548079168

約数和(自身を除く): 207290475

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 44953, 134859, 314671, 854107, 944013, 2562321, 5978749, 16228033, 17936247, 48684099, 113596231, 340788693]

約数ペア:

[(1, 340788693), (3, 113596231), (7, 48684099), (19, 17936247), (21, 16228033), (57, 5978749), (133, 2562321), (361, 944013), (399, 854107), (1083, 314671), (2527, 134859), (7581, 44953)]